41
μÅÍ´ 12 »‚ ·Õ輋ҹÁÒ ÁÒÁ‹Ò áÅР๪Ñè¹¡ÃŁØ» ä´Œ¨Ñ´ “â¤Ã§¡Ò÷º·Ç¹¤ÇÒÁÃŒÙÊ‹ÙÁËÒÇÔ·ÂÒÅÑ¡ѺÁÒÁ‹Ò” ¢Öé¹ à¾×èÍʹѺʹع ¡ÒÃÈÖ¡ÉҢͧàÂÒǪ¹ä·Â ãËŒ¡ŒÒÇࢌÒÊ‹ÙÃÑéÇÁËÒÇÔ·ÂÒÅÑÂä´Œ´Ñè§ã¨½˜¹ â´Â¨Ñ´·º·Ç¹¤ÇÒÁÃŒÙãˌᡋ¹ŒÍ§æ ¹Ñ¡àÃÕ¹ÁѸÂÁ»ÅÒ ¾ÃŒÍÁ¡Ñ¹ 4 ÀÒ¤ ÃÇÁ·Ñ駶‹Ò·ʹÊÑ−−Ò³´ŒÇÂà·¤â¹âÅÂÕÍÔ¹àμÍÃŃà¹çμºÃʹẹ´Ńä»ÂѧâçàÃÕ¹·ÑèÇ»ÃÐà·È à¾×èÍàÊÃÔÁÈÑ¡ÂÀÒ¾¡ÒÃàÃÕ¹Ì٠ãˌᡋàÂÒǪ¹ ª‹Ç¡ÃШÒÂâÍ¡ÒÊ·Ò§¡ÒÃÈÖ¡ÉÒ ÁÕ¡ÒûÃѺ»Ãاà¹×éÍËÒãËŒ·Ñ¹ÊÁÑÂμçμÒÁÃкº¡ÒÃÊͺ·Ø¡¤ÃÑé§ ¹ŒÍ§æ ÊÒÁÒö ¹Ó¤ÇÒÁÌٷÕèä´ŒÃѺä»ãªŒÊͺࢌÒÁËÒÇÔ·ÂÒÅÑÂã¹Ãкºμ‹Ò§æ ä´Œ »‚¹Õé¹Ñºà»š¹âÍ¡ÒÊ´Õ·Õèâ¤Ã§¡Ò÷º·Ç¹¤ÇÒÁÃŒÙÊ‹ÙÁËÒÇÔ·ÂÒÅÑ¡ѺÁÒÁ‹Ò ¡ŒÒÇÊ‹Ù»‚·Õè 13 ·Ò§¼ŒÙ¨Ñ´Ï ¨Ö§ä´Œà¾ÔèÁàμÔÁ¡Ô¨¡ÃÃÁ¡Òà ÈÖ¡ÉÒÁÒ¡ÁÒ μ‹ÍÂÍ´¤ÇÒÁÃŒÙãËŒ¡Ñº¹ŒÍ§æ Í‹ҧàμçÁ·Õè ËÅѧ·º·Ç¹¤ÇÒÁÃŒÙáÅŒÇ ¹ŒÍ§æ ¨Ðä´ŒÊͺ PRE - ADMISSION ONLINE ·´Åͧ·Ó¢ŒÍÊͺ¼‹Ò¹·Ò§ÍÔ¹àμÍÃŃà¹çμ Ì٤Ðá¹¹·Ñ¹·ÕËÅѧÊͺ ÃÇÁ·Ñ駷º·Ç¹¤ÇÒÁÌټ‹Ò¹·Ò§àÇçºä«μŃà¾ÔèÁàμÔÁ ¡Ñº â¤Ã§¡Òà “·º·Ç¹¤ÇÒÁÃŒÙÍ͹äÅ¹Ń¡ÑºÁÒÁ‹Ò” â´ÂÍÒ¨ÒÃÂŃ·ÕèÁÕª×èÍàÊÕ§ÃдѺ»ÃÐà·È ¹Í¡¨Ò¡¹Ñé¹ÂѧÁÕ â¤Ã§¡Òà “¤Œ¹ËÒμÑÇμ¹ ¡Ó˹´¶¹¹ Ê‹ÙÍ¹Ò¤μ ¡ÑºÁÒÁ‹Ò” â¤Ã§¡ÒÃá¹Ðá¹Ç·Õè¹Ñ¡àÃÕ¹¨Ðä´Œ¤Œ¹ËÒ¤ÇÒÁ¶¹Ñ´áÅФÇÒÁʹ㨨ҡ¡ÒÃŧÁ×Í»¯ÔºÑμÔ¨ÃÔ§ ª‹Ç¹ŒÍ§æ ¤Œ¹ËÒ·Ò§ ·Õè㪋 àÅ×Í¡¤³Ð䴌͋ҧÁÑè¹ã¨ ¹Í¡¨Ò¡¹ÕéÂѧÁÕÍÕ¡ËÅÒ¡ËÅÒÂâ¤Ã§¡Ò÷Õè¨ÐÁÒàμÔÁàμçÁ¤ÇÒÁÃŒÙãˌᡋ¹ŒÍ§æ ´ÙÃÒÂÅÐàÍÕ´¡Ô¨¡ÃÃÁμ‹Ò§æ ä´Œ·Ò§ www.mamalover.net áÅÐ www.247friend.net ÊÓËÃѺ¤‹ÙÁ×Í·ÕèÍ‹Ùã¹Á×͹ŒÍ§æ ¹Õé ÍÒ¨ÒÃÂŃ·Ø¡·‹Ò¹·‹ØÁà·àÊÕÂÊÅÐàÇÅÒ ¡ÅÑ蹤ÇÒÁÌ٨ҡ»ÃÐʺ¡ÒóŃÁÒÃǺÃÇÁ໚¹μÓÃÒ·ÕèÁÕ à¹×éÍËÒࢌÁ¢Œ¹ ËÇѧ໚¹Í‹ҧÂÔè§Ç‹Ò¹ŒÍ§æ ¨Ðä´Œ¹Ó¤ÇÒÁÌٷÕèä´ŒÃѺ¨Ò¡¡ÒÃࢌÒËÇÁâ¤Ã§¡ÒáÅѺ价º·Ç¹ãËŒà¡Ô´»ÃÐ⪹ŃÊÙ§ÊØ´ÊÓËÃѺ ¡ÒÃÊͺáÍ´ÁÔ´ªÑè¹ÊŃ ¾Õèæ ·ÕÁ§Ò¹¢ÍÍǾÃãËŒ¹ŒÍ§æ ÊÁËÇѧ䴌àÃÕ¹μ‹Í㹤³ÐáÅÐÁËÒÇÔ·ÂÒÅÑ·Õè㽆½˜¹¡Ñ¹·Ø¡¤¹ ´ŒÇ¤ÇÒÁ»ÃÒö¹Ò´Õ ·ÕÁ§Ò¹¡Í§ºÃóҸԡÒà ¤í Ò ¹í Ò

PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

  • Upload
    vuphuc

  • View
    213

  • Download
    1

Embed Size (px)

Citation preview

Page 1: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

μÅÍ´ 12 »‚ ·Õ輋ҹÁÒ ÁÒÁ‹Ò áÅР๪Ñ蹡ÃØ» ä´Œ¨Ñ´ “â¤Ã§¡Ò÷º·Ç¹¤ÇÒÁÃŒÙÊ‹ÙÁËÒÇÔ·ÂÒÅÑ¡ѺÁÒÁ‹Ò” ¢Öé¹ à¾×èÍʹѺʹع

¡ÒÃÈÖ¡ÉҢͧàÂÒǪ¹ä·Â ãËŒ¡ŒÒÇࢌÒÊ‹ÙÃÑéÇÁËÒÇÔ·ÂÒÅÑÂä´Œ´Ñè§ã¨½¹ â´Â¨Ñ´·º·Ç¹¤ÇÒÁÃŒÙãˌᡋ¹ŒÍ§æ ¹Ñ¡àÃÕ¹ÁѸÂÁ»ÅÒ ¾ÃŒÍÁ¡Ñ¹

4 ÀÒ¤ ÃÇÁ·Ñ駶‹Ò·ʹÊÑ−−Ò³ ŒÇÂà·¤â¹âÅÂÕÍÔ¹àμÍÃà¹çμºÃʹẹ ä»ÂѧâçàÃÕ¹·ÑèÇ»ÃÐà·È à¾×èÍàÊÃÔÁÈÑ¡ÂÀÒ¾¡ÒÃàÃÕ¹ÌÙ

ãˌᡋàÂÒǪ¹ ª‹Ç¡ÃШÒÂâÍ¡ÒÊ·Ò§¡ÒÃÈÖ¡ÉÒ ÁÕ¡ÒûÃѺ»Ãاà¹×éÍËÒãËŒ·Ñ¹ÊÁÑÂμçμÒÁÃкº¡ÒÃÊͺ·Ø¡¤ÃÑé§ ¹ŒÍ§æ ÊÒÁÒö

¹Ó¤ÇÒÁÌٷÕèä´ŒÃѺä»ãªŒÊͺࢌÒÁËÒÇÔ·ÂÒÅÑÂã¹Ãкºμ‹Ò§æ ä Œ

»‚¹Õé¹Ñºà»š¹âÍ¡ÒÊ Õ·Õèâ¤Ã§¡Ò÷º·Ç¹¤ÇÒÁÃŒÙÊ‹ÙÁËÒÇÔ·ÂÒÅÑ¡ѺÁÒÁ‹Ò ¡ŒÒÇÊ‹Ù»‚·Õè 13 ·Ò§¼ŒÙ¨Ñ´Ï ¨Ö§ä´Œà¾ÔèÁàμÔÁ¡Ô¨¡ÃÃÁ¡ÒÃ

ÈÖ¡ÉÒÁÒ¡ÁÒ μ‹ÍÂÍ´¤ÇÒÁÃŒÙãËŒ¡Ñº¹ŒÍ§æ Í‹ҧàμçÁ·Õè ËÅѧ·º·Ç¹¤ÇÒÁÃŒÙáÅŒÇ ¹ŒÍ§æ ¨Ðä´ŒÊͺ PRE - ADMISSION ONLINE

·´Åͧ·Ó¢ŒÍÊͺ¼‹Ò¹·Ò§ÍÔ¹àμÍÃà¹çμ Ì٤Ðá¹¹·Ñ¹·ÕËÅѧÊͺ ÃÇÁ·Ñ駷º·Ç¹¤ÇÒÁÌټ‹Ò¹·Ò§àÇçºä«μà¾ÔèÁàμÔÁ ¡Ñº â¤Ã§¡ÒÃ

“·º·Ç¹¤ÇÒÁÃŒÙÍ͹äŹ¡ÑºÁÒÁ‹Ò” â´ÂÍÒ¨Ò÷ÕèÁÕª×èÍàÊÕ§ÃдѺ»ÃÐà·È ¹Í¡¨Ò¡¹Ñé¹ÂѧÁÕ â¤Ã§¡Òà “¤Œ¹ËÒμÑÇμ¹ ¡Ó˹´¶¹¹

Ê‹ÙÍ¹Ò¤μ ¡ÑºÁÒÁ‹Ò” â¤Ã§¡ÒÃá¹Ðá¹Ç·Õè¹Ñ¡àÃÕ¹¨Ðä´Œ¤Œ¹ËÒ¤ÇÒÁ¶¹Ñ´áÅФÇÒÁʹ㨨ҡ¡ÒÃŧÁ×Í»¯ÔºÑμÔ¨ÃÔ§ ª‹Ç¹ŒÍ§æ ¤Œ¹ËÒ·Ò§

·Õè㪋 àÅ×Í¡¤³Ð䴌͋ҧÁÑè¹ã¨ ¹Í¡¨Ò¡¹ÕéÂѧÁÕÍÕ¡ËÅÒ¡ËÅÒÂâ¤Ã§¡Ò÷Õè¨ÐÁÒàμÔÁàμçÁ¤ÇÒÁÃŒÙãˌᡋ¹ŒÍ§æ ´ÙÃÒÂÅÐàÍÕ´¡Ô¨¡ÃÃÁμ‹Ò§æ

ä Œ·Ò§ www.mamalover.net áÅÐ www.247friend.net

ÊÓËÃѺ¤‹ÙÁ×Í·ÕèÍ‹Ùã¹Á×͹ŒÍ§æ ¹Õé ÍÒ¨Ò÷ء·‹Ò¹·‹ØÁà·àÊÕÂÊÅÐàÇÅÒ ¡ÅÑ蹤ÇÒÁÌ٨ҡ»ÃÐʺ¡ÒóÁÒÃǺÃÇÁ໚¹μÓÃÒ·ÕèÁÕ

à¹×éÍËÒࢌÁ¢Œ¹ ËÇѧ໚¹Í‹ҧÂÔè§Ç‹Ò¹ŒÍ§æ ¨Ðä Œ¹Ó¤ÇÒÁÌٷÕèä ŒÃѺ¨Ò¡¡ÒÃࢌÒËÇÁâ¤Ã§¡ÒáÅѺ价º·Ç¹ãËŒà¡Ô´»ÃÐ⪹ÊÙ§ÊØ´ÊÓËÃѺ

¡ÒÃÊͺáÍ´ÁÔ´ªÑè¹Ê ¾Õèæ ·ÕÁ§Ò¹¢ÍÍǾÃãËŒ¹ŒÍ§æ ÊÁËÇѧ䴌àÃÕ¹μ‹Í㹤³ÐáÅÐÁËÒÇÔ·ÂÒÅÑ·Õè㽆½˜¹¡Ñ¹·Ø¡¤¹

´ŒÇ¤ÇÒÁ»ÃÒö¹Ò´Õ

·ÕÁ§Ò¹¡Í§ºÃÃ³Ò Ô¡ÒÃ

¤í Ò ¹í Ò

Page 2: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

ÇÔªÒªÕÇÇÔ·ÂÒ

ÃÈ.´Ã.ÂØ¾Ò ¼ÅâÀ¤ 3

¼È.´Ã.ÊÁÒ¹ á¡ŒÇäÇÂØ·¸ 7

ÍÒ¨ÒÃÂμÃÕÈÔÅ»Š ¡ÔÃÊÁØ·ÃÒ¹¹· 38

ÇÔªÒà¤ÁÕ

ÍÒ¨ÒúÑÇá¡ŒÇ ÃÑμ¹¡ÁØ· 42

¼È.ÊØ ¹ àʶÕÂÃÂÒ¹¹· 50

ÍÒ¨ÒÃÂÊØÃÐÈÑ¡ Ôì àÁÒà·×Í¡ 66

ÇÔªÒ¿ÊÔ¡Ê

ÍÒ¨ÒáÄμ¹Ñ ¨Ñ¹·Ã¨μØç¤ 69

ÃÈ.´Ã.³ÊÃä ¼ÅâÀ¤ 75

ÍÒ¨ÒêÒ−ÇÔ·Â ¤Óà¨ÃÔ− 86

ÍÒ¨ÒÃÂÊØ Õ ÍÑÈÇÇÔÁÅ 89

Ê Ò Ã ºÑ −

Page 3: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

1. â¤Ã§ÊÌҧ·ÕèÊÓ¤Ñ−㹡ÒÃÊÌҧÊÒ÷ÕèÁվѹ¸Ð໻䷴¾ºä´Œã¹â¤Ã§ÊÌҧã´μ‹Í仹Õé1. A2. B3. C4. D

3

ªÕÇÇÔ·ÂÒ (PAT 2) (2010)ÃÈ.´Ã.ÂØ¾Ò ¼ÅâÀ¤

¤Óμͺ ¢ŒÍ 1.

AB

D C

ËÁ‹ÙÍÐÁÔâ¹ ËÁ‹Ù¤Òú͡«ÔÅ

H H

R

N C C

O

OH H

¼¹Ñ§à«ÅÅPLASMODESMATAäÃâºâ«Á¤ÅÍâþÅÒÊμ

ä«â·¾ÅÒÊ«ÖÁ

R-ER

S-ER

¡ÍŨԺʹÕ

àÂ×èÍËŒØÁà«ÅÅ

¹ÔÇà¤ÅÕÂÊäÁⷤ͹à´ÃÕÂ

¹ÔÇà¤ÅÕÂÊ

â¾ÅÕâ«Á¹ÔǤÅÕâÍÅÑÊ

â¤ÃÁÒ·Ô¹

ૹ·ÃÔâÍ

r-ERs-ER

äÁâ¤Ã·ÔǺÙÅäÁâ¤Ã-

¿ÅÒàÁ¹·

äÁⷤ͹à´ÃÕ¡ÍŠԺʹÕ

äÃâºâ«Á

àÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ

àÂ×èÍËŒØÁà«ÅÅ

H

H H H H HN C C

H N C C N C C N C C

O N C

C

C O HN C C O

H

H H H CH H

O H H

H

O H H

S

H

O

¹éÓ ¹éÓ

H H O H H

H

H H C H

S

H

H C H

O H H O

¾Ñ¹¸Ðྻ䷴

Page 4: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2. ¸ÒμØÍÒËÒÃËÅÑ¡¢Í§¾×ª ¤×Í1. CHON 2. CHOP 3. CONP 4. CHONS

4

¤Óμͺ ¢ŒÍ 1.

PPRROOKKAARRYYOOTTIICC

CCEELLLL

BBAACCTTEERRIIAA

BBLLUUEE--GGRREEEENN

AALLGGAAEE

ÍÍÃá¡à¹ÅÅ

àÂ×èÍËŒØÁ 2 ªÑé¹

äÁⷤ͹à´ÃÕ¤ÅÍâþÅÒÊμ

¹ÔÇà¤ÅÕÂÊ

àÂ×èÍËŒØÁ 1 ªÑé¹

¡ÍÅ¨ÔºÍ Õà͹ⴾÅÒÁÔ¡àÃμÔ¤ÔÇÅÑÁ

àÇ«Ôà¤ÔÅáǤÔÇâÍÅäÅâ«â«Á

äÁ‹ÁÕàÂ×èÍËŒØÁ

ä«â·Êà¡ÅàÅμ͹äÃâºâ«Á

ૹ·ÃÔâÍÅ

¸ÒμØÍÒËÒ÷Õè¨Ó໚¹μ‹Í¾×ªáº‹§μÒÁ˹ŒÒ·Õè·Ò§ÊÃÕÃÇÔ·ÂÒáÅЪÕÇà¤ÁÕ

ͧ¤»ÃСͺ¢Í§ÊÒÃÍÔ¹·ÃÕÂ

ËÅÑ¡↓

C H O N

metabolism

P (ATP)Mg (Chlorophyll)

¤Çº¤ØÁáç´Ñ¹ÍÍÊâÁ«ÔÊ↓

K ÃÑ¡ÉÒ¤ÇÒÁà싧¢Í§à«ÅŤØÁFe Cu Zn Mn Cl

¡ÃÐμŒØ¹¡Ò÷ӧҹ¢Í§à͹ä«Á↓

www.eduzones.com/houseofscience

ProkaryoteBacteria

Blue-green

algae

EukaryoteCell

â¤Ã§ÊÌҧÀÒÂã¹à«ÅÅ

μÑÇÍ‹ҧ

ÊÒËËÒÂ

nuclear

ER

Golgi body

Lysosomeetc

membrane

membranebound-organelles

â¾Ãâ·«ÑÇ

ÃҾת

ÊÑμÇ

¡àÇŒ¹ÊÒËËÒÂà¢ÕÂÇá¡Á¹éÓà§Ô¹

Prokaryotic Cell Structure

Cytoplasm

Nucleoid

CapsuleCell Wall

CytoplasmicMembrane

Ribosomes

Pili

Figure 1

Flagella

Page 5: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

3. ÇÔ¸Õ¡ÒÃÈÖ¡ÉÒà«ÅÅáÅСÒÃ㪌ÍØ»¡Ã³ã¹¡ÒÃÈÖ¡ÉÒ ¢ŒÍã´ãªŒä´ŒÍ‹ҧàËÁÒÐÊÁ·ÕèÊØ´ (ÁÕ.¤.53)1. àμÃÕÂÁμÑÇÍ‹ҧʴ (wet mount) ¢Í§â¾Ãâ·«ÑÇ Ê‹Í§´ŒÇ¡Ōͧ¨ØÅ·ÃÃȹẺ㪌áʧ (light microscope)2. μÑ´ÀÒ¤μÑ´¢ÇÒ§Ãѧ䢋¾×ª´Í¡à¾×èÍÈÖ¡ÉÒÊѳ°Ò¹ÇÔ·ÂÒ ŒÇ¡Ōͧ¨ÍÁ×´ (dark-field microscope) 3. à¡ÅÕèºҧ (smear) ¨ØÅÔ¹·ÃÕº¹ÊäÅ´ ʋͧ´ŒÇ¡Ōͧ¨ØÅ·ÃÃȹÊàμÃÔâÍ (stereo microscope) 4. à¡ÅÕèºҧ (smear) à«ÅÅàÁç´àÅ×Í´ ʋͧ´ŒÇ¡Ōͧ¿ÅÙÍÍàÃÊà«¹Ê (fluorescence microscope)

4. â¤Ã§ÊÌҧã´ã¹à«ÅÅ·Õèà¡ÕèÂÇ¢ŒÍ§¡Ñº¡ÒÃÊÐÊÁÍÒËÒÃáÅСÒÃÊÐÊÁ¾ÔÉμÒÁÅÓ Ñº (ÁÕ.¤.53)1. ÅÔÇ⤾ÅÒÊμáÅÐäÅâ«â«Á 2. ¿Ù´áǤÔÇâÍÅáÅÐäÅâ«â«Á 3. ¿Ù´áǤÔÇâÍÅáÅÐ᫺áǤÔÇâÍÅ 4. ÅÔÇ⤾ÅÒÊμáÅÐ᫺áǤÔÇâÍÅ

5

¤Óμͺ ¢ŒÍ 1.

¤Óμͺ ¢ŒÍ 2.

STEREO MICROSCOPEBRIGHT-FIELD MICROSCOPEDARK-FIELD MICROSCOPEPHASE-CONTRAST MICROSCOPEFLUORESCENCE MICROSCOPESTEREO MICROSCOPE

ẺÊͺ¶ÒÁ(TRANSMISSION-ELECTRONMICROSCOPE)Ẻʋͧ¡ÃÒ´(SCANNING ELECTRONMICROSCOPE)

㪌áʧ

ÍÔàŤμÃ͹

¡ÅŒÍ§¨ØÅ·ÃÃȹ

¢ÍÅͧÀÙÁÔ

Cell WallVacuoleMembrane

Lysosome

Cytoplasm

Chloroplast

GolgiComplex

EndoplasmicReticulum

Mitochondria

Nucleus

Nucleolus

Endocytosis

PhagocytosisPhagosome

Lysosome

Autophagosome

Endosome

Autophagy

Page 6: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

5. ¨Ò¡ÃÙ» D áÊ´§â¤Ã§ÊÌҧã´ã¹¾×ª

6

¤Óμͺ ¢ŒÍ 3.

ÃÒ¡1. / /2. / /3. / /4. / /

ÅÓμŒ¹ 㺠ä«àÅÁ â¿ÅàÍÁ

A

BCDE

Dicot Stem Cross SectionEpidermis

Vascular Bundle(fascicle)

Pith

InterfascicularParenchyma

Cortical ParenchymaCortical Collenchyma

Cortex

Ground Parenchtma±± Collenchyma

Pith

Primary Phloem

Primary Xylem

InterfascicularcambiumFascicularcambium

Vascularcambium

Cortex

Cortex

primary phloemphloem

xylem

companion cellsieve platesieve tubevesselvessel

vesseltracheidbundle sheathlacunaparenchyma

vascularbundle

epidermis

Epidermis

Page 7: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

â¤Ã§ÊÌҧ¢Í§à«ÅÅ ‡´≈≈å (cell) ‡ªìπÀπ૬æ◊Èπ∞“π¢Õß‚§√ß √â“ß·≈–°“√∑”Àπâ“∑’Ë¢Õß ‘Ëß¡’™’«‘μ ´÷Ëߪ√–°Õ∫¥â«¬‡¬◊ËÕÀâÿ¡‡´≈≈å·≈–‚æ√‚∑æ≈“ ÷¡

‚§√ß √â“ߢÕ߇´≈≈∑’ˉ¥â®“°°“√»÷°…“¥â«¬°≈âÕß®ÿ≈∑√√»πåÕ‘‡≈Á°μ√Õπ¡’¥—ßπ’Èà«ÅÅ (Cell)

ªÑé¹ÊÒÃà¤Å×ͺà«ÅÅ àÂ×èÍËŒØÁà«ÅÅ â¾Ãâ·¾ÅÒ«ÖÁ(Cell coat) (Cell membrane) (Protoplasm)

¼¹Ñ§à«ÅÅ ä¡Åâ¤á¤ÅÔ¡« ¹ÔÇà¤ÅÕÂÊ (Nucleus) ä«â·¾ÅÒ«ÖÁ (Cytoplasm)(Cell wall) (Glycocalyx)

ã¹à«Åžת, ÊÒËËÒÂ, ã¹à«ÅÅÊÑμÇ ÃÒ, Ấ·ÕàÃÕ àÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ â¤ÃÁÒμÔ¹ ¹ÔǤÅÕâÍÅÑÊ ¹ÔÇà¤ÅÕÂÃá«»

(Nuclear membrane) (Chromatin) (Nucleolus) (Nuclear sap)

ÍÍÃá¡à¹ÅÅ ÍÔ¹¤Å٪ѹ(Organelle) (Inclusion)

äÁ‹ÁÕàÂ×èÍËŒØÁà«ÅÅ ÁÕàÂ×èÍËŒØÁà«ÅÅ

äÃâºâ«Á ૹ·ÃÔâÍÅ äÁâ¤Ã·ÙºÙÅ äÁâ¤Ã¿ÅÒàÁ¹· ÍÔ¹àμÍÃÁÕà´Õ· ¿ÅÒàÁ¹·(Ribosome) (Centriole) (Microtubule) (Microfilament) (Intermediate filament)

àÂ×èÍÂÙ¹ÔμªÑé¹à´ÕÂÇ àÂ×èÍÂÙ¹Ôμ 2 ªÑé¹(Single unit membrane) (Double unit membrane)

à͹ⴾÅÒÊÁÔ¡ àÃμÔ¤ÔÇÅÑÁ ¡ÍÅ Ô¤ÍÁà¾Åç¡« äÅâ«â«Á áǤÔÇâÍÅ à¾ÍÃÍ¡«Ôâ«Á äÁâμ¤Í¹à´ÃÕ ¤ÅÍâþÅÒÊμ(Endoplasmic Reticulum) (Golgi complex) (Lysosome) (Vacuole) (Peroxisome) (Mitochodria) (Chloroplast)

ª¹Ô´¢ØâÃÐ ª¹Ô´àÃÕº(Rough Endoplasmic Reticulum = RER) (Smooth Endoplasmic Reticulum = SER)

7

ÇÔªÒªÕÇÇÔ·ÂÒ ¼È.´Ã.ÊÁÒ¹ á¡ŒÇäÇÂØ·¸Ë¹‹Ç¢ͧÊÔè§ÁÕªÕÇÔμ

Page 8: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

˹ŒÒ·Õè¢Í§ÍÍÃá¡à¹ÅÅμ‹Ò§æ

8

ÍÍÃá¡à¹ÅŠ˹ŒÒ·Õè

ÍÍÃá¡à¹ÅÅ·ÕèÁÕàÂ×èÍÂÙ¹ÔμªÑé¹à ÕÂÇ1. à͹ⴾÅÒÊÁÔ¡àÃμÔ¤ÔÇÅÑÁ (endoplasmic reticulum)

ÁÕÅѡɳÐ໚¹àÂ×èÍºÒ§æ ªÑé¹à ÕÂǾѺ«ŒÍ¹ä»ÁÒ áº‹§à»š¹2 ª¹Ô´ ¤×Í1.1 à͹ⴾÅÒÊÁÔ¡àÃμÔ¤ÔÇÅÑÁª¹Ô´¢ØâÃÐ ËÃ×ͪ¹Ô´ËÂÒº 1. ÊÌҧâ»Ãμչʋ§ÍÍ¡ä»ãªŒ¹Í¡à«ÅÅ ¾ºÁÒ¡ã¹μѺ͋͹

(Rough endoplasmic reticulum = RER) ÅÓäÊŒàÅç¡ μ‹ÍÁãμŒÊÁͧâ¤Ã§ÊÌҧ໚¹ ER ·ÕèÁÕäÃâºâ«Áà¡ÒÐÍ‹ÙÁÒ¡ÁÒ 2. ÅÓàÅÕ§ÊÒÃã¹à«ÅÅ (cellular transport)

3. ÊÐÊÁ Ca2+ ã¹à«ÅÅ¡ÅŒÒÁà¹×éÍ

1.2 à͹ⴾÅÒÊÁÔ¡àÃμÔ¤ÔÇÅÑÁª¹Ô´àÃÕº 1. ÊÌҧä¢ÁѹàμÔÁࢌÒä»ã¹â»ÃμÕ¹·ÕèÊÌҧ¨Ò¡ RER (Smooth endoplasmic reticulum = SER) ¡ÅÒÂ໚¹ lipoprotein

â¤Ã§ÊÌҧ໚¹ ER ·ÕèäÁ‹ÁÕäÃâºâ«Áà¡ÒÐÍ‹٠2. ÊÌҧÊÒÃÊàμÕÂÃÍ´ ¨Ö§¾ºÁÒ¡ã¹μ‹ÍÁËÁÇ¡äμªÑ鹹͡¤Íû˜ÊÅÙà·ÕÂÁã¹Ãѧ䢋áÅÐà«ÅÅÍÔ¹àμÍÃÊμÔàªÕÂÅã¹Íѳ±Ð

3. ¡Ó Ñ´ÊÒþÔÉã¹Ã‹Ò§¡Ò ֧¾º SER ÁÒ¡ã¹à«ÅÅμѺ4. ´Ù´«ÖÁä¢Áѹ ¾ºÁÒ¡ã¹à«Åż¹Ñ§¢Í§ÇÔÅÅÑÊ

2. ¡ÍÅ Ô ¤ÍÁà¾Å¡« (Golgi complex)â¤Ã§ÊÌҧ ÅѡɳÐ໚¹¶Ø§áº¹æ â´Â»ÅÒ¶ا¾Í§à»š¹ 1. ÃѺâ»ÃμÕ¹ÁÒ¨Ò¡ RER áŌǹÓÁÒμ¡á싧â´Â¡ÃÐà»ÒÐ áÅÐàÃÕ§«ŒÍ¹¡Ñ¹à»š¹μÑé§æ μÑé§ÅÐ 5-15 ¶Ø§ - ÍÑ´ãˌṋ¹

- ÊÌҧ¤ÒÃâºäÎà´Ãμà¾ÔèÁàμÔÁࢌÒ仡ÅÒÂ໚¹ glycoprotein- ÊÌҧàÂ×èÍÅŒÍÁÃͺâ»ÃμÕ¹áÅÐËÅØ ÍÍ¡ÁÒ໚¹¶Ø§ (vesicle)

2. ÊÌҧ¤ÒÃâºäÎà´ÃμâÁàÅ¡ØÅãË−‹ ઋ¹ ệ§ ä¡Åâ¤à¨¹à«ÅÅÙâÅÊ

3. ÊÌҧÊÒÃÍÕ¹ÒàÁÅ (enamel) à¤Å×ͺ¿¹4. ÊÌҧàÁ×Í¡ ¨Ö§¾ºÁÒ¡ã¹μ‹ÍÁÊÌҧàÁ×Í¡ μ‹ÍÁ¹éÓÅÒÂ

3. äÅâ«â«Á (lysosome)â¤Ã§ÊÌҧ ໚¹¶Ø§¡ÅÁæ ÀÒÂ㹺ÃèØà͹ä«Á 1. ‹ÍÂÍÒËÒ÷Õèà«ÅšԹࢌÒä» «Öè§Â‹ÍÂä´Œ·Ñé§â»ÃμÕ¹ ä¢Áѹhydrolytic ÊÓËÃѺ‹ÍÂÍÒËÒÃáÅкÃà Øà͹ä«Á áÅФÒÃâºäÎà´Ãμ à·Õº䴌¡ÑºÅÓäÊŒàÅç¡áÅÐμѺ͋͹acid phosphatase 2. ‹ÍÂÊÅÒÂÍÍÃá¡à¹ÅÅμÑÇàͧ áÅЋÍÂÊÅÒÂà«ÅÅ àÁ×èÍ- ¾ºà©¾ÒÐã¹à«ÅÅÊÑμÇ à«ÅÅ͋͹áÍËÁ´ÍÒÂØ àÃÕ¡¡Ãкǹ¡ÒùÕéÇ‹Ò

Autolysis3. ¡Ó Ñ´ÊÔè§á»Å¡»ÅÍÁ·ÕèࢌÒä»ã¹à«ÅŠઋ¹ Ấ·ÕàÃÕÂ

¨Ö§¾ºÁÒ¡ã¹à«ÅÅàÁç´àÅ×Í´¢ÒǾǡ neutrophil áÅÐMonocyte

4. áǤÔÇâÍÅ (Vacuole) ÁÕ 4 ª¹Ô´ ¤×Í1. Sap vacuole ¾ºã¹à«Åžת 1. à¡çºÊÐÊÁ¢Í§àÊÕ ઋ¹ ¼ÅÖ¡ Calcium oxalate

2. ºÃèØç¤ÇÑμ¶Ø Anthocyanin ·ÓãËŒ¡ÅÕº´Í¡ÁÕÊÕá´§ ªÁ¾Ù Á‹Ç§ ¹éÓà§Ô¹

3. ÊÐÊÁ sucrose, ¤Òà¿ÍÕ¹, ¹éÓÁѹËÍÁÃÐàËÂ

2. Food vacuole ¾ºã¹â¾Ãâμ«ÑÇ áÅÐÊÑμǪÑé¹μèÓ - ºÃà ØÍÒËÒ÷Õèà«ÅšԹࢌÒÁÒà¾×èÍÃÍ¡ÒËͨҡ¹éÓ‹Í¢ͧäÅâ«â«Á

3. Contracttile vacuole ¾ºà©¾ÒÐã¹â¾Ãâμ«ÑǹéӨ״ - ¢¨Ñ ¹éÓ·ÕèÁÒ¡à¡Ô¹¾ÍÍÍ¡¨Ò¡à«ÅÅ à·Õº䴌¡Ñºäμ¢Í§¤¹àÃÒ4. Fat vacuole ¾ºã¹à«ÅÅä¢Áѹ - ÊÐÊÁä¢Áѹã¹à«ÅÅ5. à¾ÍÃÍ¡«Ôâ«Á (peroxisome) - ºÃèØàÍç¹ä«Á Catalose 㪌‹ÍÂÊÅÒ H2O2

áǤÔÇâÍÅ

Page 9: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

9

ÍÍÃá¡à¹ÅŠ˹ŒÒ·Õè

ÍÍÃá¡à¹ÅÅ·ÕèÁÕàÂ×èÍÂÙ¹Ôμ 2 ªÑé¹1. äÁⷤ͹à´ÃÕ (mitochondria) - ໚¹áËÅ‹§ÊÌҧ¾Åѧ§Ò¹ã¹ÃÙ»ÊÒÃÍÔ¹·ÃÕ¾Åѧ§Ò¹ÊÙ§

(ATP = Adenosine triphosphate) ¨Ò¡¡ÒÃËÒÂã¨áººãªŒ O2 ¢Í§à«ÅÅà»ÃÕºàÊÁ×͹໚¹âç¼ÅÔμä¿¿‡Ò¢Í§à«ÅÅ(Powerhouse of cell)

- ¾ºÁÒ¡ã¹á¤ÁàºÕÂÁ¢Í§¾×ª 㹤¹ÁÕÁÒ¡·ÕèÊØ ã¹à«ÅÅ¡ÅŒÒÁà¹×éÍËÑÇã¨

2. ¤ÅÍâþÅÒÊμ (Chloroplast) - ໚¹àÁç ÊÕ (plastid) ·ÕèÁÕÊÕà¢ÕÂÇ·Ó˹ŒÒ·ÕèÊѧà¤ÃÒÐË ŒÇÂáʧ¾ºà©¾ÒÐã¹ÊÒËËÒ (¡àÇŒ¹ÊÒËËÒÂÊÕà¢ÕÂÇá¡Á¹éÓà§Ô¹) áÅоת

ÍÍÃá¡à¹ÅÅ·ÕèäÁ‹ÁÕàÂ×èÍËŒØÁÃͺ1. äÃâºâ«Á (ribosome) ໚¹ organelle ¢¹Ò´àÅç¡ÊØ´ ÊÌҧâ»ÃμÕ¹â´Â¾ºÍ‹Ùã¹â¤Ã§ÊÌҧμ‹Íä»

1. Í‹Ù໚¹ÍÔÊÃÐã¹ä«â·¾ÅÒ«ÖÁ ÊÌҧâ»ÃμÕ¹änj㪌ã¹à«ÅÅàͧઋ¹ ¾ºã¹à«ÅÅ¡ÅŒÒÁà¹×éÍ

2. à¡ÒÐÍ‹ٷÕè¼Ôǹ͡¢Í§ ER ¡ÅÒÂ໚¹ RER ·Ó˹ŒÒ·ÕèÊÌҧâ»Ãμչʋ§ä»ãªŒ¹Í¡à«ÅÅ

3. à¡ÒÐÍ‹ٷÕèàÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ4. ºÃèØÍ‹Ùã¹äÁⷤ͹à´ÃÕÂáÅФÅÍâþÅÒÊμ

2. ૹ·ÃÔâÍÅ (Centriole) 1. à¡ÕèÂÇ¢ŒÍ§¡ÑºãËŒ¡Óà¹Ô´«ÕàÅÕ áÅÐá¿Å¡à¨ÅÅÑÁ - ¾ºà©¾ÒÐã¹à«ÅÅÊÑμÇ â´Ââ¤Ã§ÊÌҧ·Ñé§Êͧ¹Õé»ÃСͺ ŒÇÂËÅÍ´äÁâ¤Ã·ÙºÙÅ

¨Ñ´àÃÕ§μÑÇ໚¹ 9 + 2

- »ÃСͺ¢Ö鹨ҡËÅÍ´â»ÃμÕ¹äÁâ¤Ã·ÙºÙÅ 2. à»ÅÕè¹á»Å§ä»à»š¹àº«ÑÅºÍ Õ (basal body) «Öè§Í‹ٷÕè°Ò¹(microtubule) ¨Ñ´àÕÃÕ§μÑÇ໚¹ÊÙμÃÃËÑÊ 9 + 0 ¢Í§áμ‹ÅЫÕàÅÕÂáÅÐá¿Å¡à¨ÅÅÑÁà¾×èͤǺ¤ØÁ¡ÒÃ⺡¾Ñ´

â´ÂຫÑÅºÍ ÕÁÕâ¤Ã§ÊÌҧàËÁ×͹ૹ·ÃÔâÍÅ3. à¡ÕèÂÇ¢ŒÍ§¡Ñº¡Òá‹ÍμÑǢͧäÁâ·μÔ¡Ê»¹à´ÔÅ (mitotic

spindle) ä»à¡ÒзÕè»Áä¤à¹âμ¤Íâͧâ¤ÃâÁâ«Á à¾×èÍá¡â¤ÃâÁâ«ÁÍÍ¡¨Ò¡¡Ñ¹ ѧ¹Ñé¹Ãͺæ ૹ·ÃÔâÍŨÐÁÕäÁâ·μÔ¡»¹à ÔÅÁÒ¡ÁÒ àÃÕ¡ áÍÊà·Íà (Aster)

3. äÁâ¤Ã·ÙºÙÅ (microtubule)â¤Ã§ÊÌҧ ໚¹ËÅÍ´â»ÃμÕ¹·Õè»ÃСͺ ŒÇÂâÁàÅ¡ØÅ 1. ໚¹Í§¤»ÃСͺã¹à«¹·ÃÔâÍÅ «ÕàÅÕ á¿Å¡à¨ÅÅÑÁâ»ÃμÕ¹ tubulin ຫÑÅºÍ ÕáÅÐäÁâ··Ô¡ Ê»¹à ÔÅ

2. ໚¹Í§¤»ÃСͺã¹ä«â·¾ÅÒ«ÖÁ໚¹â¤Ã§ÊÌҧ¤éӨع¢Í§à«ÅÅ (Cytoskeleton)

3. ¡ÒÃÅÓàÅÕ§ÊÒÃÍÍ¡¹Í¡à«ÅÅ (exocytosis)

àÂ×èͪÑ鹹͡

àÂ×èͪÑé¹ã¹

àÂ×èÍËŒØÁªÑé¹ã¹ ¡ÃÒ¹ÒÍâμÃÁÒ

àÂ×èÍËŒØÁªÑ鹹͡

ª‹Í§ÃÐËÇ‹Ò§àÂ×èÍËŒØÁ 2 ªÑé¹

˹‹Ç‹ÍÂ

˹‹ÇÂãË−‹

àÂ×èͧ͢ ER

äÃâºâ«Á

¤ÃÔÊàμÍùբͧ ERâ»ÃμÕ¹·ÕèÊÌҧ¢Öé¹ãËÁ‹

triplet of microtubules

Cross section

Page 10: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

»ÃÐàÀ·¢Í§à«ÅŇ´≈≈å®”·π°μ“¡π‘«‡§≈’¬ ‡ªìπ 2 ª√–‡¿∑§◊Õ1. â¾Ãá¤ÃÔâÍμÔ¡à«ÅÅ (Prokaryotic cell)

‚æ√·§√‘‚Õμ‘°‡´≈≈å (Prokaryotic cell) ‡ªìπ‡´≈≈å∑’ˉ¡à¡’𑫇§≈’¬ ·≈–‰¡à¡’ÕÕ√å·°‡π≈≈å™π‘¥¡’‡¬◊ËÕÀâÿ¡ ‰¡à¡’‰¡‚§√∑Ÿ∫Ÿ≈ ‡´π∑√‘‚Õ≈ ‰¡à¡’°“√·∫à߇´≈≈å·∫∫‰¡‚Õ´‘ ¡’‡©æ“–‰√‚∫‚´¡¢π“¥‡≈Á° (70 S) ºπ—߇´≈≈凪ìπ “√ peptidoglycan ‰¥â·°à ‡´≈≈å·∫§∑’‡√’¬ “À√à“¬ ’‡¢’¬«·°¡πÈ”‡ß‘π ‰¡‚§æ≈“ ¡“ (Mycoplasma) ·≈–§≈“¡“¬‡¥’¬ (Chlamydia)

2. ÂÙá¤ÃÔâÍμÔ¡ à«ÅÅ (Eukaryotic cell)¬Ÿ·§√‘‚Õμ‘° ‡´≈≈å (Eukaryotic cell) ‡ªìπ‡´≈≈å∑’Ë¡’‡¬◊ËÕÀâÿ¡π‘«‡§≈’¬ ·≈–¡’ÕÕ√å·°‡π≈≈å∑’Ë¡’‡¬◊ËÕÀâÿ¡‰√‚∫‚´¡ ¡’¢π“¥„À≠à

(80 S) ‰¥â·°à ‡´≈≈å‚æ√‚μ —« “À√à“¬μà“ßÊ (¬°‡«âπ “À√à“¬ ’‡¢’¬«·°¡πÈ”‡ß‘π) ‡ÀÁ¥ √“ ¬’ μå ‡´≈≈åæ◊™ ·≈– —μ«åμà“ßÊ¡ÒÃà¤Å×è͹·Õè¢Í§ÊÒü‹Ò¹à¢ŒÒáÅÐÍÍ¡¨Ò¡à«ÅÅ

ÊÃØ»¡ÒÃÅÓàÅÕ§ÊÒáÒÃÅÓàÅÕ§ÊÒÃࢌÒáÅÐÍÍ¡¨Ò¡à«ÅÅ

Ẻ¼‹Ò¹àÂ×èÍËŒØÁà«ÅŠẺäÁ‹¼‹Ò¹àÂ×èÍËŒØÁà«ÅÅ

äÁ‹ãªŒ¾Åѧ§Ò¹¨Ò¡à«ÅŠ㪌¾Åѧ§Ò¹¨Ò¡à«ÅÅ ¡ÒÃÅÓàÅÕÂ§à¢ŒÒ ¡ÒÃÅÓàÅÕ§ ¡ÒùÓÊÒÃ(Passive transport) (Active transport) Ê‹ÙÀÒÂã¹à«ÅÅ ÍÍ¡¹Í¡à«ÅÅ ¼‹Ò¹à«ÅÅ

(Endocytosis) (Exocytosis) (Cytopempsis)

¡ÒÃá¾Ã‹ ÍÍÊâÁ«ÔÊ ÍÔÁºÔºÔªÑ¹ ä´ÍÐäÅ«ÔÊ ¡ÒÃáÅ¡à»ÅÕè¹ÍÔÍ͹¿â¹ä«â·«ÔÊ ¿Òâ¡ä«â·«ÔÅ ¡ÒùÓÊÒÃࢌÒ(Pinocytosis) (Phagocytosis) â´ÂÍÒÈÑÂμÑÇÃѺ

¡ÒÃá¾Ã‹¸ÃÃÁ´Ò ¡ÒÃá¾Ã‹â´ÂÍÒÈÑÂμÑÇ¾Ò (Receptor mediated endocytosis)(simple diffusion) (Facilitated diffusion)

10

ÍÍÃá¡à¹ÅŠ˹ŒÒ·Õè

4. äÁâ¤Ã¿ÅÒàÁ¹μ (microfilament) ઋ¹ Actin 1. ໚¹â¤Ã§Ã‹Ò§¢Í§à«ÅÅ (Cytoskeleton) ËÇÁ¡ÑºäÁâ¤Ã·ÙºÙÅ

2. ¡‹ÍãËŒà¡Ô´«Ùâ´â»à´ÕÂÁ (Pseudopodium)3. ·ÓãËŒà¡Ô´¡ÒÃË´μÑÇáÅФÅÒÂμÑǢͧà«ÅÅ¡ÅŒÒÁà¹×éÍ4. ª‹ÇÂ㹡ÒÃẋ§ä«â·¾ÅÒ«ÖÁ¢Í§à«ÅÅÊÑμÇ

(cleavage ferrow) àÁ×èÍÁÕ¡ÒÃẋ§à«ÅÅ5. ª‹ÇÂ㹡ÒÃÂ× Ë´¢Í§äÁâ¤ÃÇÔÅÅÑÊ ·ÓãËŒ Ù «ÖÁÍÒËÒÃä Œ Õ¢Öé¹

5. ÍÔ¹à·ÍÃÁÕà´Õ· ¿ÅÒàÁ¹μ (intermediate filament) ໚¹â¤Ã§Ã‹Ò§¢Í§à«ÅÅËÇÁ¡ÑºäÁâ¤Ã·ÙºÙÅáÅÐäÁâ¤Ã¿ÅÒàÁ¹μ ઋ¹ keratin, desmin, vimentin

¹ÔÇà¤ÅÕÂÊ (Nucleus) »ÃСͺ ŒÇÂ1. àÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ (nuclear membrane) - ¤Ñ àÅ×Í¡ÊÒ÷Õè м‹Ò¹à¢ŒÒÍÍ¡¹ÔÇà¤ÅÕÂʡѺä«â·¾ÅÒ«ÖÁ

- ໚¹àÂ×èÍÂÙ¹Ôμ 2 ªÑé¹2. ÃÙ¹ÔÇà¤ÅÕÂÊ (nuclear pore) - ໚¹ª‹Í§àÅç¡æ ·ÕèàÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ໚¹ª‹Í§ãËŒÊÒü‹Ò¹à¢ŒÒ-ÍÍ¡3. â¤ÃÁÒμÔ¹ (Chromatin) - ºÃÃ¨Ø DNA «Öè§à»š¹ÊÒþѹ¸Ø¡ÃÃÁ¤Çº¤ØÁ¡Ô ¡ÃÃÁªÕÇÔμ4. ¹ÔǤÅÕâÍÅÑÊ (Nucleolus) ¢Í§à«ÅÅ

- »ÃСͺ´ŒÇ RNA + â»ÃμÕ¹ - ÊÌҧäÃâºâ«Á

àÂ×èÍËŒØÁà«ÅÅäÃâºâ«Á

äÁⷤ͹à´ÃÕÂäÁâ¤Ã·ÙºÙÅäÁâ¤Ã¿ÅÒàÁ¹μ

ÃÙ¹ÔÇà¤ÅÕÂÊ

¹ÔǤÅÕâÍÅÑÊ

ËҧáËá͹ⴾÅÒ«ÖÁàÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ

â¤ÃÁÒμÔ¹

â¤ÃÁÒμÔ¹

Page 11: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

¡ÒÃẋ§à«ÅÅ (cell division)¡ÒÃẋ§à«ÅÅ = ÍÔ¹à·ÍÃà¿Ê ¡ÒÃẋ§¹ÔÇà¤ÅÕÂÊ ¡ÒÃẋ§ä«â·¾ÅÒ«ÖÁ(Cell division) (Interphase) + (Karyokinesis) + (Cytokinesis)

äÁâ·«ÔÊ äÁâÍ«ÔÊ Cleavage furrow type Cell plate type(Mitosis) (Meiosis)

Çѯ ѡâͧà«ÅÅ (Cell cycle)«—Ø®—°√¢Õ߇´≈≈å À¡“¬∂÷ß ™à«ß√–¬–°“√‡ª≈’ˬπ·ª≈ߢÕ߇´≈≈å„π¢≥–∑’ˇ´≈≈å¡’°“√·∫àßμ—« ®π°√–∑—Ë߉¥â 2 ‡´≈≈å„À¡à ´÷Ëß

ª√–°Õ∫¥â«¬°“√‡μ√’¬¡μ—«„Àâæ√âÕ¡∑’Ë®–·∫àßμ—« ·≈–°√–∫«π°“√·∫à߇´≈≈å ¥—ß·ºπ¿“æ1. ÃÐÂÐÍÔ¹àμÍÃà¿Ê (Interphase)

√–¬– G1 ‡ªìπ√–¬–°àÕπ°“√ √â“ß DNA ´÷Ë߇´≈≈å¡’°“√‡μ‘∫‚μ‡μÁ¡∑’Ë √–¬–π’È®–¡’°“√ √â“ß “√∫“ßÕ¬à“߇æ◊ËÕ®–„™â √â“ß DNA„π√–¬–μàÕ‰ª„™â‡«≈“π“πª√–¡“≥ 4 ™—Ë«‚¡ß

√–¬– S ‡ªìπ√–¬– √â“ß DNA (DNA replication) ‚¥¬‡´≈≈å¡’°“√‡μ‘∫‚μ·≈–¡’°“√ —߇§√“–Àå DNA Õ’° 1 μ—« À√◊Õ¡’°“√®”≈Õß‚§√‚¡‚´¡Õ’° 1 ‡∑à“μ—« ·μà‚§√‚¡‚´¡∑’Ë®”≈Õߢ÷Èπ¬—ßμ‘¥°—∫∑àÕπ‡°à“∑’˪¡‡´π‚∑√‡¡’¬√å (Centromere) √–¬–π’È„™â‡«≈“π“π∑’Ë ÿ¥ª√–¡“≥ 10 ™—Ë«‚¡ß

√–¬– G2 ‡ªìπ√–¬–À≈—ß √â“ß DNA ´÷Ë߇´≈≈å¡’°“√‡μ‘∫‚μ·≈–‡μ√’¬¡æ√âÕ¡∑’Ë®–·∫àß‚§√‚¡‚´¡ ·≈–‰´‚∑æ≈“ ÷¡μàÕ‰ª ‚¥¬¡’°“√‡æ‘Ë¡®”π«π‡´π∑√‘‚Õ≈Õ’° 1 ™ÿ¥„π‡´≈≈å —μ«å „™â‡«≈“π“πª√–¡“≥ 4 ™—Ë«‚¡ß

2. ÃÐÂÐ M (M-phase)‡ªìπ√–¬–∑’Ë¡’°“√·∫àß𑫇§≈’¬ ´÷Ëß‚§√‚¡‚´¡®–¡’°“√‡ª≈’ˬπ·ª≈ßÀ≈“¬¢—ÈπμÕπ°àÕπ∑’Ë®–∂Ÿ°·∫àß·¬°ÕÕ°®“°°—π ª√–°Õ∫

¥â«¬ 4 √–¬–¬àÕ¬ §◊Õ ‚æ√‡ø ‡¡∑“‡ø ·Õπ“‡ø ·≈–‡∑‚≈‡ø

Çѯ¨Ñ¡Ã¢Í§à«ÅÅáÊ´§ÃÐÂÐμ‹Ò§æ áÅСÃкǹ¡Ò÷Õèà¡Ô´¢Öé¹¢Ñé¹μ͹μ‹Ò§æ¢Í§¡ÒÃẋ§à«ÅÅ·ÕèÁÕ¡ÒÃẋ§¹ÔÇà¤ÅÕÂÊẺäÁâ·«ÔÊ

¡ÒÃẋ§à«ÅÅ·ÕèÁÕ¡ÒÃẋ§¹ÔÇà¤ÅÕÂÊẺäÁâ·«ÔÊ (mitosis)‡ªìπ°“√·∫à߇´≈≈å‡æ◊ËÕ‡æ‘Ë¡®”π«π‡´≈≈å¢Õß√à“ß°“¬„π°“√‡®√‘≠‡μ‘∫‚μ„π ‘Ëß¡’™’«‘μÀ≈“¬‡´≈≈å À√◊Õ‡ªìπ°“√·∫à߇´≈≈å‡æ◊ËÕ°“√ ◊∫

æ—π∏åÿ„π ‘Ëß¡’™’«‘μ‡´≈≈凥’¬« (Binary fission) ·≈–‡ªìπ°“√·∫à߇æ◊ËÕ √â“߇´≈≈å ◊∫æ—π∏åÿ„πæ◊™- ‰¡à¡’°“√≈¥®”π«π™ÿ¥‚§√‚¡‚´¡ (2n 2n ËÃ×Í n n)- ‡¡◊ËÕ ‘Èπ ÿ¥°“√·∫à߇´≈≈å®–‰¥â 2 ‡´≈≈å„À¡à∑’Ë¡’‚§√‚¡‚´¡‡∑à“Ê °—π ·≈–‡∑à“°—∫‡´≈≈åμ—Èßμâπ- æ∫∑’ˇπ◊ÈÕ‡¬◊ËÕ‡®√‘≠ª≈“¬¬Õ¥, ª≈“¬√“°, ·§¡‡∫’¬¡¢Õßæ◊™À√◊Õ‡π◊ÈÕ‡¬◊ËÕ∫ÿº‘«, ‰¢°√–¥Ÿ°„π —μ«å, °“√ √â“ß ‡ªî√å¡·≈–‰¢à¢Õß

æ◊™·≈–°“√·∫àßμ—«¢Õß‚æ√‚∑´—«- ¡’ 3 √–¬– §◊Õ Õ‘π‡μÕ√å‡ø (Interphase), °“√·∫àß𑫇§≈’¬ (Karyokinesis) ¡’ 4 √–¬–¬àÕ¬ §◊Õ ‚æ√‡ø (Prophase),

‡¡∑“‡ø (Metaphase), ·Õπ“‡ø (Anaphase) ·≈–‡∑‚≈‡ø (Telophase) ·≈–¡’°“√·∫à߉´‚∑æ≈“ ÷¡ (Cytokinesis)

ÊÃØ»¢Ñé¹μ͹¡ÒÃẋ§áººäÁâ·«ÔÊ

11

ÃÐÂСÒÃẋ§ ¡ÒÃà»ÅÕè¹á»Å§·ÕèÊÓ¤Ñ−

ÍÔ¹àμÍÃà¿Ê (Interphase) - à¾ÔèÁ¨Ó¹Ç¹â¤ÃâÁâ«Á (Duplication) ¢Öé¹ÁÒÍÕ¡ªØ´Ë¹Öè§áÅÐμÔ´¡Ñ¹Í‹ٷÕèૹâ·ÃàÁÕÂà (1 â¤ÃâÁâ«Á ÁÕ 2 â¤ÃÁÒ·Ô´)

- ÁÕ¡ÒÃà»ÅÕè¹á»Å§·Ò§à¤ÁÕÁÒ¡·ÕèÊØ´ (metabolic stage)- ૹμÃÔâÍŠẋ§à»š¹ 2 Íѹ- 㪌àÇÅÒ¹Ò¹·ÕèÊØ´, â¤ÃâÁâ«ÁÁÕ¤ÇÒÁÂÒÇÁÒ¡·ÕèÊØ´

Page 12: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

ÊÃØ»¡ÒÃà»ÅÕè¹á»Å§ÊÓ¤Ñ−·Õèà¡Ô´¢Öé¹ã¹¡ÒÃẋ§à«ÅÅ·ÕèÁÕ¡ÒÃẋ§¹ÔÇà¤ÅÕÂÊẺäÁâÍ«ÔÊ

¡ÒÃËÒÂ㨠(Respiration)»¯Ô¡ÔÃÔÂÒ¡ÒÃÊÅÒ¡ÅÙâ¤Ê (Glucose Catabolism)°“√ ≈“¬°≈Ÿ‚§ ¿“¬„π‡´≈≈凰‘¥‰¥â 2 °√≥’ §◊Õ ·∫∫„™âÕÕ° ‘‡®π·≈–·∫∫‰¡à„™âÕÕ° ‘‡®π °“√À“¬„®·∫∫„™âÕÕ° ‘‡®π

ª√–°Õ∫¥â«¬°“√‡ª≈’ˬπ·ª≈ß 4 ¢—ÈπμÕπ ¥—ß·ºπ¿“æ §◊Õ ‰°≈‚§≈‘´‘ (glycolysis) °“√ √â“ßÕ–´‘μ‘≈‚§‡Õπ‰´¡å-‡Õ (Acetyl CoAformation) «—Ø®—°√‡§√∫ å (Krebs cycle) ·≈–°“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õπ (electron transport)

¢ŒÍÊÃØ»ÅѡɳÐÊÓ¤Ñ−¢Í§áμ‹ÅТÑé¹μ͹㹡ÒÃËÒÂã¨áººãªŒÍÍ¡«Ôਹ1. ä¡Åâ¤ÅÔ«ÔÊ (glycolysis = Anaerobic breakdown of glycogen (glucose) to pyruvic acid)

1. ‰°≈‚§≈‘´‘ ‡ªìπ°√–∫«π°“√ ≈“¬°≈Ÿ‚§ ‰ª‡ªìπ°√¥‰æ√Ÿ«‘° (pyruvic acid = C3H4O3) ´÷Ë߇°‘¥∑’ˉ´‚∑æ≈“´÷¡¢Õ߇´≈≈剡à«à“®–¡’ÕÕ° ‘‡®πÀ√◊Õ‰¡à¡’ÕÕ° ‘‡®πÀ“¬„®°Áμ“¡

12

¡ÒÃẋ§¹ÔÇà¤ÅÕÂÊ (Karyokinesis) ¡ÒÃà»ÅÕè¹á»Å§·ÕèÊÓ¤Ñ−

â¾Ãà¿Ê (Prophase) - â¤ÃÁÒ·Ô´Ë´ÊÑé¹ ·ÓãËŒÁͧàËç¹à»š¹á·‹§ªÑ´à¨¹- àÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊáÅйÔǤÅÕâÍÅÑÊËÒÂä»- ૹμÃÔâÍÅà¤Å×èÍ¹ä» 2 ¢ŒÒ§¢Í§à«ÅÅ áÅÐÊÌҧäÁâ·μÔ¡Ê»¹à´ÔÅä»à¡ÒзÕèä¤à¹âμ¤ÍÃ

ÃÐÂйÕé¨Ö§ÁÕૹμÃÔâÍÅ 2 Íѹ

àÁ·Òà¿Ê (Metaphase) - â¤ÃâÁâ«ÁàÃÕ§μÑÇμÒÁá¹Ç¡Ö觡ÅÒ§¢Í§à«ÅÅ- àËÁÒÐμ‹Í¡ÒùѺâ¤ÃâÁâ«ÁáÅÐÈÖ¡ÉÒÃٻËҧâ¤Ã§ÊÌҧ¢Í§â¤ÃâÁâ«Á- ૹâ·ÃàÁÕÂèÐẋ§¤ÃÖè§ ·ÓãËŒâ¤ÃÁÒ·Ô´àÃÔèÁ¨Ðᡨҡ¡Ñ¹- â¤ÃâÁâ«ÁË´ÊÑé¹ÁÒ¡·ÕèÊØ´ Êдǡμ‹Í¡ÒÃà¤Å×è͹·ÕèáÅСÒÃẋ§á¡â¤ÃâÁâ«Á

á͹Òà¿Ê (Anaphase) - â¤ÃÁÒ·Ô´¶Ù¡´Ö§á¡ÍÍ¡¨Ò¡¡Ñ¹¡ÅÒÂ໚¹â¤ÃâÁâ«ÁÍÔÊÃÐ (daughter chromosome)- â¤ÃâÁâ«ÁÀÒÂã¹à«ÅÅà¾ÔèÁ໚¹ 2 à·‹ÒμÑÇËÃ×ͨҡ 2n ໚¹ 4n (Tetraploid)- ÁͧàËç¹â¤ÃâÁâ«ÁÁÕÃٻËҧ¤ÅŒÒÂÍÑ¡ÉÃÃÙ»μÑÇ V, J, I- 㪌àÇÅÒÊÑé¹·ÕèÊØ´

à·âÅà¿Ê (Telophase) - â¤ÃâÁâ«ÁÅÙ¡ (Daughter chromosome) ¨Ðä»ÃÇÁÍ‹٢ÑéÇμ碌ÒÁ¢Í§à«ÅÅ- àÂ×èÍËŒØÁ¹ÔÇà¤ÅÕÂÊ áÅйÔǤÅÕâÍÅÑÊàÃÔèÁ»ÃÒ¡¯

¡ÒÃẋ§ä«â·¾ÅÒ«ÖÁ - ÁÕ¡ÒÃẋ§ä«â·¾ÅÒ«ÖÁ(Cytokinesis) - à«ÅÅÊÑμÇ àÂ×èÍËŒØÁà«ÅŤʹࢌÒ仺ÃÔàdz¡ÅÒ§à«ÅÅ (Cleavge furrow) â´Âà¡Ô´¨Ò¡

Actin-Myosis filament- à«Åžת à¡Ô´à«ÅÅà¾Å· (Cell plate) ¡Ñé¹μçá¹Ç¡ÅÒ§à«ÅÅ¢ÂÒÂÍÍ¡ä»μÔ´¡Ñº

¼¹Ñ§à«ÅÅà ÔÁ â´Âà¡Ô´¨Ò¡ Czolgi comlex- ä´Œ 2 à«ÅÅãËÁ‹ à«ÅÅÅÐ 2n àËÁ×͹à´ÔÁ·Ø¡»ÃСÒÃ

ÃÐÂÐ ¡ÒÃà»ÅÕè¹á»Å§·ÕèÊÓ¤Ñ−

äÁâÍ«ÔÊ I ÍÔ¹àμÍÃà¿Ê I - ¨ÓÅͧâ¤ÃâÁâ«Á¢Öé¹ÁÒÍÕ¡ 1 à·‹ÒμÑÇ áμ‹ÅÐâ¤ÃâÁâ«Á»ÃСͺ´ŒÇ 2 â¤ÃÁÒ·Ô´â»Ãà¿Ê I - âÎâÁ¡ÑÊ â¤ÃâÁâ«ÁÁҨѺ¤‹ÙṺªÔ´¡Ñ¹ (Synapsis) ·ÓãËŒÁÕ¡Å‹ØÁâ¤ÃâÁâ«Á ¡Å‹ØÁÅÐ 2 ·‹Í¹

(Bivalent) áμ‹ÅСŋØÁ»ÃСͺ ŒÇ 4 â¤ÃÁÒ·Ô´ (Tetrad)- à¡Ô´¡ÒÃáÅ¡à»ÅÕ蹪Ôé¹Ê‹Ç¹¢Í§â¤ÃÁÒ·Ô´ (Crossing over) ÃÐËÇ‹Ò§ Homologous chrcmosome

àÁ·Òà¿Ê I - ¤‹Ù¢Í§âÎâÁâÅ¡ÑÊ â¤ÃâÁâ«Á àÃÕ§μÑÇÍ‹ÙμÒÁá¹ÇÈٹ¡ÅÒ§¢Í§à«ÅÅá͹Òà¿Ê I - âÎâÁâÅ¡ÑÊ â¤ÃâÁâ«Á ᡤ‹ÙÍÍ¡¨Ò¡¡Ñ¹ä»Âѧáμ‹ÅТŒÒ§¢Í§¢ÑéÇà«ÅÅ·ÕâÅà¿Ê I - à¡Ô´¹ÔÇà¤ÅÕÂÊãËÁ 2 ¹ÔÇà¤ÅÕÂÊ áÅÐáμ‹ÅйÔÇà¤ÅÕÂÊÁըӹǹâ¤ÃâÁâ«Á໚¹áξÅÍ (n)

äÁâÍ«ÔÊ II ÍÔ¹àμÍÃà¿Ê II - ໚¹ÃÐÂоѡªÑèǤË٠áμ‹äÁ‹ÁÕ¡ÒèÓÅͧâ¤ÃâÁâ«Á¢Öé¹ÁÒÍÕ¡ËÃ×ÍÍÒ¨äÁ‹ÁÕã¹à«Åźҧª¹Ô´â»Ãà¿Ê II - â¤ÃâÁâ«ÁË´ÊÑé¹ÁÒ¡ ·ÓãËŒàËç¹áμ‹ÅÐâ¤ÃâÁâ«ÁÁÕ 2 â¤ÃÁÒ·Ô´àÁ·Òà¿Ê II - â¤ÃâÁâ«Á¨ÐÁÒàÃÕ§μÑÇÍ‹Ùá¹ÇÈٹ¡ÅÒ§¢Í§à«ÅÅá͹Òà¿Ê II - à¡Ô´¡ÒÃᡢͧâ¤ÃÁÒ·Ô´ ·ÕèÍ‹Ùã¹â¤ÃâÁâ«Áà ÕÂǡѹä»Âѧ¢ÑéÇáμ‹ÅТŒÒ§¢Í§à«ÅÅ

·ÓãËŒâ¤ÃâÁâ«Áà¾ÔèÁ¨Ò¡ n 2n·ÕâÅà¿Ê II - à¡Ô´¹ÔÇà¤ÅÕÂÊãËÁ‹à»š¹ 4 ¹ÔÇà¤ÅÕÂÊ áÅÐẋ§ä«â·¾ÅÒ«ÖÁà¡Ô´à»š¹ 4 à«ÅÅÊÁºÙó áμ‹ÅÐ

à«ÅÅÁըӹǹâ¤ÃâÁâ«Á໚¹áξÅÍ (n) ËÃ×Í෋ҡѺ¤ÃÖè§Ë¹Ö觢ͧà«ÅÅàÃÔèÁμŒ¹

Page 13: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2. ∂Ⓡ√‘Ë¡μâπ®“°°≈Ÿ‚§ (C6H12O6) 1 ‚¡‡≈°ÿ≈ ®–‰¥âº≈≈—æ∏套ßπ’ȧ◊Õ2.1 ‰¥â°√¥‰æ√Ÿ«‘° (C3H4O3) 2 ‚¡‡≈°ÿ≈2.2 „™âæ≈—ßß“π 2 ATP ·≈–‡°‘¥æ≈—ßß“π 4 ATP ‡æ√“–©–π—Èπ‰¥âæ≈—ßß“π ÿ∑∏‘ 2 ATP 2.3 ‡°‘¥ H 4 Õ–μÕ¡ ´÷Ëß®–¡’μ—«æ“¡“√—∫‰ª §◊Õ NAD+ °≈“¬‡ªìπ NADH + H+ 2 ‚¡‡≈°ÿ≈2.4 ¡°“√√«∫¬Õ¥¢Õ߉°≈‚§≈‘´‘

2. ¡ÒÃÊÌҧÍЫÔμÔÅâ¤à͹ä«Á àÍ √ÿª ‘Ëß∑’ËμâÕß°“√∑√“∫¥—ßπ’È1. °√¥‰æ√Ÿ«‘°∑’ˇ°‘¥®“°‰°≈‚§≈‘´‘ ·μà≈–‚¡‡≈°ÿ≈®–∑”ªØ‘°‘√‘¬“°—∫‚§‡Õπ‰´¡å ‡Õ (COASH) ‰¥â‡ªìπÕ–´‘μ‘≈‚§‡Õπ‰´¡å ‡Õ

‚¥¬°“√∑”ß“π¢Õß°≈àÿ¡‡Õπ‰´¡å pyruvate dehydrogenase complex ´÷Ë߇°‘¥¿“¬„π‰¡‚∑§Õπ‡¥√’¬2. ‡°‘¥º≈≈—æ∏å ”§—≠ ¥—ßπ’È

2.1 ‡°‘¥§“√å∫Õπ‰¥ÕÕ°‰´¥å 2 ‚¡‡≈°ÿ≈/1 ‚¡‡≈°ÿ≈¢Õß°≈Ÿ‚§ (2‚¡‡≈°ÿ≈¢Õß°√¥‰æ√Ÿ«‘°)2.2 ®“°°≈Ÿ‚§ 1 ‚¡‡≈°ÿ≈ ®–∑”„À⇰‘¥ H 4 Õ–μÕ¡ ÷Ëß®–‡¢â“√à«¡°—∫ NAD+ °≈“¬‡ªìπ NAD+ + H+ 2 ‚¡‡≈°ÿ≈ ¡°“√

√«∫¬Õ¥‡ªìπ¥—ßπ’È2CO2 O

2C3H4O3 2CH3C S CoA + 2NADH + H+

(¡Ã´ä¾ÃÙÇÔ¡) (ÍЫÔμÔÅâ¤àÍ)2CoASH

(â¤à͹ä«ÁàÍ)3. Çѯ¨Ñ¡Ãà¤ÃºÊ (Krebs cycle) √ÿª ‘Ëß∑’ËμâÕß°“√¥—ßπ’È

1. “√μ—Èßμâπ¢Õß«—Ø®—°√‡§√∫ å §◊Õ Õ–´‘μ‘≈‚§‡Õ (2C) °—∫°√¥ÕÕ°´“‚≈Õ– ‘μ‘° (4C) ‡¡◊ËÕ “√ 2 ™π‘¥π’ȇ¢â“¡“√«¡°—π ‚¥¬‡°‘¥ªØ‘°‘√‘¬“®–‰¥â‡ªìπ°√¥´‘μ√‘° (6C) °√¥´‘μ√‘°®–¡’°“√‡ª≈’ˬπ·ª≈ßÀ≈“¬¢—ÈπμÕπ ‚¥¬°“√∑”ß“π¢Õ߇Õπ‰´¡åÀ≈“¬™π‘¥ „π√–À«à“ߪؑ°‘√‘¬“®–¡’°“√≈¥®”π«π C „π°√¥´‘μ√‘°®“° 6C 5C 4C ´÷Ë߉¥â “√ 4C °≈—∫¡“μ“¡‡¥‘¡ ªØ‘°‘√‘¬“™à«ßπ’È¡’≈—°…≥–‡ªìπ«—Ø®—°√‡§√∫ åμ“¡™◊ËÕ¢Õß Sir Hans Krebs ºâŸ»÷°…“æ∫«—Ø®—°√π’È

2. ≈—°…≥–·≈–º≈≈—æ∏å ”§—≠®“°ªØ‘°‘√‘¬“2.1 «—Ø®—°√‡§√∫ 凪ìπªØ‘°‘√‘¬“∑’ˇª≈’ˬπÕ–´‘μ‘≈‚§‡Õ‰ª‡ªìπ CO22.2 ‡°‘¥¢÷Èπ‚¥¬¡’ÕÕ° ‘‡®π‡ªìπ inducer ‡°‘¥¢÷Èπ¿“¬„π‰¡‚∑§Õπ‡¥√’¬ ·μà O2 ‰¡à‰¥â‡¢â“√à«¡ªØ‘°‘√‘¬“2.3 ∂Ⓡ√‘Ë¡μâπ®“°°≈Ÿ‚§ 1 ‚¡‡≈°ÿ≈ À√◊ÕÕ– ‘μ‘≈‚§‡Õ 2 ‚¡‡≈°ÿ≈ ®–‰¥âº≈≈—æ∏套ßπ’È

1. ‡°‘¥ CO2 ∑—Èß ‘Èπ 4 ‚¡‡≈°ÿ≈2. ‡°‘¥æ≈—ßß“πÕ‘ √–„π√Ÿª GTP (ATP) 2 ‚¡‡≈°ÿ≈ (1 ATP/Krebs cycle)3. ‡°‘¥ H ∑—ÈßÀ¡¥ 16 Õ–μÕ¡ (8H/Krebs cycle) ´÷Ëß®–‡¢â“√«¡°—∫μ—«æ“ 2 ™π‘¥ §◊Õ NAD+ ·≈– FAD ¥—ßπ’È §◊Õ

16 H ‡¢â“√«¡°—∫ NAD+ °≈“¬‡ªìπ NADH + H+ 6 ‚¡‡≈°ÿ≈, 4H ‡¢â“√à«¡°—∫ FAD °≈“¬‡ªìπ FADH2 2 ‚¡‡≈°ÿ≈4. ≈”¥—∫°“√‡ª≈’ˬπ·ª≈ß®”π«π C ¥—ßπ’È

á¼¹ÀÒ¾áÊ´§¡ÒÃà»ÅÕè¹á»Å§¨Ó¹Ç¹ C áÅмÅÅѾ¸·Õèà¡Ô´¢Öé¹ã¹Çѯ¨Ñ¡Ãà¤ÃºÊ4. ¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹ (electron transport)

√ÿª≈—°…≥–·≈–º≈≈—æ∏å ”§—≠∑’ËμâÕß∑√“∫1. °“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õπ‡ªìπªØ‘°‘√‘¬“ÕÕ° ‘‡¥™—π¢Õß NADH + H+ ·≈– FADH2 °—∫‚¡‡≈°ÿ≈¢Õß·°ä ÕÕ° ‘‡®π ÷Ë߇°‘¥

¢÷Èπ∑’ˇ¬◊ËÕ™—Èπ„π¢Õ߉¡‚∑§Õπ‡¥√’¬ ·≈–∑’ˇ¬◊ËÕÀâÿ¡‡´≈≈å¢Õß‚ª√§“√‘‚Õμ ∑”„À≥âæ≈—ßß“π„π√Ÿª ATP ‡°‘¥¢÷Èπ¡“°∑’Ë ÿ¥ 32-34 ATP/1‚¡‡≈°ÿ≈¢Õß°≈Ÿ‚§ 32 ATP/glucose „π‡´≈≈å°≈â“¡‡π◊ÈÕ≈“¬·≈– ¡Õß À√◊Õ 34 ATP/glucose „π‡´≈≈åμ—∫ ‰μ À—«„®

2. ‡°‘¥¢÷Èπ‡¡◊ËÕ¡’ÕÕ° ‘‡®πÕ‘ √–¿“¬„π‡´≈≈å‚¥¬ÕÕ° ‘‡®π®–‡ªìπμ—«√—∫‚ª√μÕπ·≈–Õ‘‡≈Á°μ√Õπ (Proton and electronacceptor) ‡°‘¥‡ªìπ H2O ∑—Èß ‘Èπ 12 ‚¡‡≈°ÿ≈/ 12 ‚¡‡≈°ÿ≈¢Õß°≈Ÿ‚§

3. NADH + H+ ·≈– FADH2 ‡¡◊ËÕºà“π°√–∫«π°“√π’È®–‰¥âæ≈—ßß“π 3 ATP áÅÐ 2 ATP μàÕ‚¡‡≈°ÿ≈‡√’¬ßμ“¡≈”¥—∫4. °“√¡’ O2 „π‡´≈≈å∑”„À⇰‘¥°“√À“¬„®Õ¬à“ß ¡∫Ÿ√≥å ‡æ√“–‡°‘¥ªØ‘°‘√‘¬“°“√ ≈“¬ “√Õ‘π∑√’¬å‡ªìπ “√Õπ‘π∑√’¬å (CO2) ‰¥â∑—ÈßÀ¡¥

13

C6H12O6 2 ADP + 2Pi + NAD+ 2C3H4O3 + 2ATP + 2NADH + H+

(¡ÅÙâ¤Ê) (¡Ã´ä¾ÃÙÇÔ¡)

Page 14: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

5. ≈”¥—∫°“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õ𠇪ìπ¥—ßπ’ÈATP ATP ATP

NADH + H+ FAD Cyt.b Cyt.c Cyt.a O2 H2O

2H+ + 2e- 2H+

Cyt. = Cytochrome6. ∂Ⓡª√’¬∫‡∑’¬∫§à“»—°¬å‰øøÑ“¡“μ√∞“π¢Õߧ√÷Ë߇´≈≈å ·≈–√–¥—∫æ≈—ßß“π¢Õß “√μà“ßÊ √ÿª‰¥â¥—ßπ’ÈμèÓÊØ´ ¤‹ÒÈÑ¡Âä¿¿‡ÒÁÒμðҹ¢Í§¤ÃÖè§à«ÅÅ ÊÙ§ÊØ´

¶‹Ò·ʹ·Ñé§ H+ áÅÐ e- ¶‹Ò·ʹ੾ÒÐ e-

ÊÙ§ÊØ´ ÃдѺ¾Åѧ§Ò¹ μèÓÊØ´

μÒÃÒ§ÊÃØ»»ÃÔÁÒ³ ATP áÅÐÊÁÁÙÅÃÕ´ÔÇ«¨Ò¡¡ÒÃà¼Ò¼ÅÒ−¡ÅÙâ¤Ê 1 âÁàÅ¡ØÅ

¡ÒÃËÒÂã¨áººäÁ‹ãªŒÍÍ¡«Ôਹ (Anaerobic respiration) ‘Ëß¡’™’«‘μ∫“ß™π‘¥À“¬„®‚¥¬‰¡àμâÕß„™âÕÕ° ‘‡®π (O2) ‡™àπ ¬’ μå ·∫§∑’‡√’¬∫“ß™π‘¥·≈–‡¡≈Á¥æ◊™ „π —μ«å™—Èπ Ÿß‡π◊ÈÕ‡¬◊ËÕ∫“ß™π‘¥

„π√à“ß°“¬ “¡“√∂À“¬„®·∫∫‰¡à„™âÕÕ°´‘‡®π‰¥â¥’‡ªìπ摇»…§◊Õ °≈â“¡‡π◊ÈÕ≈“¬1. » Ô¡ÔÃÔÂÒ¡ÒÃËÒÂã¨áººäÁ‹ãªŒÍÍ¡«Ôਹ¢Í§ÂÕÊμ ໚¹´Ñ§ÊÁ¡ÒÃ

C6H12O6 2C2H5OH + 2CO2 + ¾Åѧ§Ò¹ (2 ATP)

(2/3 ¢Í§ C 㹡ÅÙâ¤Ê) (1 ¢Í§ C 㹡ÅÙâ¤Ê)3

„π°√–∫«π°“√π’ȉ¥â‡Õ∏‘≈·Õ≈°ÕŒÕ≈å §“√å∫Õπ‰¥ÕÕ°‰´¥å ·≈–æ≈—ßß“π °√–∫«π°“√À“¬„®·∫∫‰¡à„™âÕÕ°´‘‡®π¢Õ߬’ μå∑’Ë∑”„À⇰‘¥‡Õ∏‘≈·Õ≈°ÕŒÕ≈å ‡√’¬°«à“ °“√À¡—° (alcoholic fermentation)

2. »¯Ô¡ÔÃÔÂÒ¡ÒÃËÒÂã¨áººäÁ‹ãªŒÍÍ¡«Ôਹ¢Í§¡ÅŒÒÁà¹×éÍÅÒ ‡ªìπ¥—ß ¡°“√

C6H12O6 2C3H6O3 + ¾Åѧ§Ò¹ (2 ATP)

(·Ñé§ 6C ¢Í§ C 㹡ÅÙâ¤Ê)

14

NADH+ + H+ FAD Cyt.b Cyt.c Cyt.a O2

¡Ãкǹ¡Òà ATP ÊØ·¸Ô·Õèà¡Ô´¢Öé¹ ¨Ó¹Ç¹ÊÁÁÙÅÃÕ´ÔÇ« ATP ·Õèä´Œ¨Ò¡¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹

1. ä¡Åâ¤ÅÔ«ÔÊ 2 ATP 2 NADH + H+4-6 ATP

¡ÅÙâ¤Ê 2¡Ã´ä¾ÃÙÇÔ¡(C6H12O6) (C3H4O3)

2. ¡ÒÃÊÌҧÍЫÔμÔÅâ¤àÍ - 2 NADH + H+6 ATP

2 ¡Ã´ä¾ÃÙÇÔ¡ 2 ÍЫÔμÔÅâ¤àÍ + 2CO2

3. Çѯ¨Ñ¡Ãà¤ÃºÊ 2 ATP 6 NADH + H+

18 ATP2 ÍЫÔμÔÅâ¤àÍ 4CO2 2 FADH2 4 ATP

4. ¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹ - - 32 ËÃ×Í 34 ATP24 H + 6O2 12H2O

¾Åѧ§Ò¹ÊØ·¸Ô ÃÇÁ ATP ·Ñé§ÊÔé¹ 36-38 ATP/Glucose

enzymes

enzymes

2e-

°“√À¡—°∑’Ë∑”„À⇰‘¥°√¥·≈°μ‘° ∑’ˇ√’¬°«à“ Lactate fermentation

Page 15: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

„π°√–∫«π°“√π’ȉ¥â°√¥·≈°μ‘°·≈–æ≈—ßß“π °√¥·≈°μ‘°‡¡◊ËÕ – ¡¡“°®–∑”„Àâ°≈â“¡‡π◊ÈÕ≈â“ (fatique) ·μà∂â“¡’‰¡à¡“°π—°®–∂Ÿ°≈”‡≈’¬ß‰ª∑’Ëμ—∫ ‡æ◊ËÕπ”°≈—∫¡“ √â“߇ªìπ°≈Ÿ‚§ „À¡à

¢ŒÍÊÃØ»à¡ÕèÂǡѺ¡ÒÃËÒÂã¨áººäÁ‹ãªŒ O21. „π ¿“«–‰¡à¡’ O2 Õ‘ √–„π‡´≈≈å °√¥‰æ√Ÿ«‘°®–‡ªìπμ—«√—∫‰Œ‚¥√‡®πμ—« ÿ¥∑⓬ (H-acceptor) °≈“¬‡ªìπ°√¥·≈°μ‘°„π°≈â“¡

‡π◊ÈÕ≈“¬ ·∫§∑’‡√’¬∫“ß™π‘¥À√◊Õ‡°‘¥‡Õ∑“πÕ≈ ·≈– CO2 „π¬’ μå ·≈–æ◊™2. ªØ‘°‘√‘¬“∑’Ë NADH + H+ ‰ª√’¥‘« å°√¥‰æ√Ÿ«‘° ‡√’¬°°“√À¡—° (fermentation)3. °“√À“¬„®·∫∫‰¡à„™â O2 ‡ªìπ°“√À“¬„®·∫∫‰¡à ¡∫Ÿ√≥å‡π◊ËÕß®“° ≈“¬ “√Õ‘π∑√’¬å‰¥âπâÕ¬°«à“·∫∫„™â O24. ®”π«π§“√å∫Õπ„π°√¥‰æ√Ÿ«‘° 3 Õ–μÕ¡π—Èπ ®–‡ª≈’Ë¬π‰ª‡ªìπ°√¥·≈°μ‘°∑—Èß 3 Õ–μÕ¡ ”À√—∫„π°≈â“¡‡π◊ÈÕ≈“¬·≈–

·∫§∑’‡√’¬∫“ß™π‘¥ ®–‡ª≈’Ë¬π‰ª‡ªìπ‡Õ∑“πÕ≈‡æ’¬ß 2 Õ–μÕ¡ (2 ¢Õß C „π°√¥‰æ√Ÿ«‘°) à«π§“√å∫ÕπÕ’° 1 Õ–μÕ¡ (1 ¢Õß3 3

C „π°√¥‰æ√Ÿ«‘°) °Á®–°≈“¬‡ªìπ CO2 ”À√—∫„π¬’ μå·≈–æ◊™5. ®–‰¥âæ≈—ßß“π‡æ’¬ß 2ATP/glucose ´÷ËßπâÕ¬‡ªìπ 18-19 ‡∑à“¢Õß·∫∫„™â O2 (36-38 ATP)

¡ÒÃÊѧà¤ÃÒÐË´ŒÇÂáʧ (Photosynthesis)‡ªìπ°√–∫«π°“√∑’˺⟺≈‘μπ”æ≈—ßß“π· ß¡“„™â √â“ßÕ“À“√®”æ«°πÈ”μ“≈®“°ªØ‘°‘√‘¬“√–À«à“ߧ“√å∫Õπ‰¥ÕÕ°‰´¥å (CO2) °—∫

‰Œ‚¥√‡®π (H) ¢ÕßπÈ” (H2O) À√◊Õ ‰Œ‚¥√‡®π´—≈‰ø¥å (H2S) ·≈–‰¥â·°ä ÕÕ° ‘‡®π (O2) À√◊Õ°”¡–∂—π (S) ‡ªìπº≈‘μº≈æ≈Õ¬‰¥â°“√ —߇§√“–Àå¥â«¬· ߢÕߺ⟺≈‘μ°≈àÿ¡μà“ßÊ ®–¡’°“√„™â«—μ∂ÿ¥‘∫·≈–‡°‘¥º≈‘μº≈∑’Ëμà“ß°—π ¥—ßπ’È1. »¯Ô¡ÔÃÔÂÒ¡ÒÃÊѧà¤ÃÒÐË´ŒÇÂáʧ¢Í§¾×ªáÅÐÊÒËËÒÂ

6CO2 + 12H2S C6H12O6 + 6H2O + 6O2

2. »¯Ô¡ÔÃÔÂÒ¡ÒÃÊѧà¤ÃÒÐË´ŒÇÂáʧ¢Í§áº¤·ÕàÃÕÂÊÕà¢ÕÂÇ áÅÐẤ·ÕàÃÕÂÊÕÁ‹Ç§

6CO2 + 12H2S C6H12O6 + 6H2O + 12S

»¯Ô¡ÔÃÔÂÒ¡ÒÃÊѧà¤ÃÒÐË´ŒÇÂáʧ¢—ÈπμÕπ¢Õߪؑ°‘√‘¬“∑’ˇ°‘¥¢÷Èπ„π°√–∫«π°“√ —߇§√“–Àå¥â«¬· ß ¡’ 2 ¢—ÈπμÕπ 1. »¯Ô¡ÔÃÔÂÒ¡ÒÃ㪌áʧ (Light reaction ËÃ×Í Photochemical reaction) ‡ªìπªØ‘°‘√‘¬“∑’Ëæ◊™√—∫æ≈—ßß“π· ß¡“„™â √â“ß

“√Õ‘π∑√’¬åæ≈—ßß“π Ÿß 2 ™π‘¥ §◊Õ ATP ·≈– NADPH + H+ ‚¥¬„™â H2O ‡¢â“√à«¡°—∫ªØ‘°‘√‘¬“ ·≈–‰¥â O2 ‡ªìπº≈‘μº≈æ≈Õ¬‰¥â2. »¯Ô¡ÔÃÔÂÒäÁ‹ãªŒáʧ (Dark reaction ËÃ×Í Enzyme reaction) ‡ªìπªØ‘°‘√‘¬“∑’Ëæ◊™ √â“ßπÈ”μ“≈®“° CO2 °—∫ H ¢Õß H2O

∑’ËÕ¬àŸ„π√Ÿª NADPH + H+ ‚¥¬Õ“»—¬æ≈—ßß“π®“° ATP ‡¢â“√à«¡»¯Ô¡ÔÃÔÂÒ·Õèà¡Ô´¢Öé¹ã¹» Ô¡ÔÃÔÂÒ㪌áʧ

‡¡◊ËÕ§≈Õ‚√øî≈≈å ‡Õ P700 „π√ߧ«—μ∂ÿ√–∫∫ I ¢Õß√–∫∫· ß 1 (Photosystem I) ‰¥â√—∫æ≈—ßß“π· ß„π™à«ß§«“¡¬“«§≈◊ËπæÕ‡À¡“– ®–∂à“¬∑Õ¥æ≈—ßß“π„ÀâÕ‘‡≈Á°μ√Õπ ∑”„ÀâÕ‘‡≈Á°μ√Õπ (e-) „π§≈Õ‚√øî≈≈å ‡Õ P700 ¡’√–¥—∫æ≈—ßß“π Ÿß¢÷ÈπÀ√◊ÕÕ‘‡≈Á°μ√ÕπÕ¬àŸ„π ¿“«–μ◊Ëπμ—« (excited state) ®π°√–∑—Ëß∂÷ß®ÿ¥Àπ÷ËßÕ‘‡≈Á°μ√ÕπÀ≈ÿ¥ÕÕ°‰ª ÷Ëß®–¡’°“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õπ‡°‘¥¢÷Èπ 2 ≈—°…≥– §◊Õ

1. °“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õπ·∫∫‡ªìπ«—Ø®—°√ (Cyclic electron transport) °“√∂à“¬∑Õ¥·∫∫π’È®–‡°’ˬ«¢âÕß°—∫ Photosystem I‡∑à“π—Èπ

2. °“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õπ·∫∫‰¡à‡ªìπ«—Ø®—°√ (Noncyclic electron transport) ‡¡◊ËÕæ◊™‰¥â√—∫æ≈—ßß“π· ß (2hv)ªØ‘°‘√‘¬“®–‡°‘¥¢÷Èπ‰¥âæ√âÕ¡Ê °—π∑—Èß Photosystem I ·≈– Photosystem II

”À√—∫°“√∂à“¬∑Õ¥Õ‘‡≈Á°μ√Õπ·∫∫‰¡à‡ªìπ«—Ø®—°√ “¡“√∂ √ÿª‰¥â‡ªìπ¢—ÈπμÕπ¬àÕÊ ‰¥â¥—ßπ’È

¹éÓ Ã§¤ÇÑμ¶ØÃкº II ç¤ÇÑμ¶ØÃкº I NADP+

μÒÃÒ§à»ÃÕºà·Õº¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹Ẻ໚¹Çѯ¨Ñ¡Ã¡ÑºáººäÁ‹à»š¹Çѯ¨Ñ¡Ã¢Í§»¯Ô¡ÔÃÔÂÒ㪌áʧ

15

¾Åѧ§Ò¹áʧ¤ÅÍâþÅÒÊμ

¾Åѧ§Ò¹áʧẤ·ÔÃÔâͤÅÍâÿÅÅËÃ×ÍẤ·ÔÃÔâÍÇÔÃÔ´¤Ô¹

2e- 2e- 2e-

ÊÔè§à»ÃÕºà·Õº ¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹ ¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹ Ẻ໚¹Çѯ¨Ñ¡Ã ẺäÁ‹à»š¹Çѯ¨Ñ¡Ã

1. ÃкºÃ§¤ÇÑμ¶Ø·Õèà¡ÕèÂÇ¢ŒÍ§ ੾ÒÐç¤ÇÑμ¶ØÃкº I ·Ñé§Ã§¤ÇÑμ¶ØÃкº I áÅÐç¤ÇÑμ¶Øúº II 2. ¤ÇÒÁÂÒǤÅ×è¹·Õèà¡ÕèÂÇ¢ŒÍ§ ¤ÇÒÁÂÒǤÅ×è¹ 700 nm ¤ÇÒÁÂÒǤÅ×è¹ 680 nm ¢Öé¹ä»

(680 nm áÅÐ 700 nm) 3. â¿âμÅÔ«Ôʢͧ¹éÓ äÁ‹à¡Ô´ à¡Ô´¢Öé¹4. á¡ÊÍÍ¡«Ôਹ (O2) äÁ‹à¡Ô´ à¡Ô´5. NADPH + H+ äÁ‹à¡Ô´ à¡Ô´6. ATP 1 ËÃ×Í 2 ATP μ‹Í 1 ¤‹ÙÍÔàÅç¡μÃ͹ 2 ATP μ‹Í 1 ¤‹ÙÍÔàÅç¡μÃ͹

¼ÅÔμ¼Å·Õèà¡Ô´â´ÂÃÇÁ à¡Ô´à©¾ÒÐ ATP à¡Ô´·Ñé§ ATP, NADPH + H+ áÅÐ O2

Page 16: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

ªØ‘°‘√‘¬“‰¡à„™â· ß ®–‡°‘¥·μ°μà“ß°—π 3 ≈—°…≥–μ“¡°≈àÿ¡æ◊™ ®÷ß®”·π°ªØ‘°‘√‘¬“π’ÈÕÕ°‡ªìπ 3 ª√–‡¿∑ §◊Õ1. æ◊™ ’-3 (C3-plants) ‡ªìπ°≈àÿ¡æ◊™∑’Ë„™â‰√∫Ÿ‚≈ ∫‘ øÕ ‡øμ (Ribulose bisphosphate = RuBP) ‡ªìπμ—«μ√÷ß CO2

®“°Õ“°“» (CO2 fixer) ´÷Ë߇°‘¥„π«—Ø®—°√·§≈«‘π (Calvin cycle) ¿“¬„π¡’‚´øî≈≈å¢Õß„∫μ—«Õ¬à“ßæ◊™ Õ-3 ‰¥â·°à æ◊™„∫‡≈’È¬ß§àŸ ·≈–æ◊™„∫‡≈’Ȭ߇¥’ˬ« à«π„À≠à

2. æ◊™ ’-4 (C4-plants) ‡ªìπ°≈àÿ¡æ◊™∑’Ë¡’°“√μ√÷ß CO2 2 §√—Èß §◊Õ§√—Èß∑’ËÀπ÷Ë߇ªìπ°“√μ√÷ß CO2 ®“°Õ“°“»‚¥¬ “√øÕ ‚øÕ’πÕ≈‰æŸ‡«∑ (Phosphoenol pyruvate = PEP) ‡°‘¥„π«‘∂’·Œ∑™å-

·≈°§å (Hatch-Slack pathway) ¿“¬„π¡’‚´øî≈≈å¢Õß„∫§√÷Ëß∑’Ë Õ߇ªìπ°“√μ√÷ß CO2 ‚¥¬ “√ RuBP „π«—Ø®—°√·§≈«‘π ´÷Ë߇°‘¥¿“¬„π‡´≈≈å∫—π‡¥‘≈™’∑ (Bundle sheath cell) ¢Õß

„∫ μ—«Õ¬à“ßæ◊™ ´’-4 ‰¥â·°à ÕâÕ¬ ¢â“«‚æ¥ ¢â“«øÉ“ß À≠Ⓡ¢μ√âÕπ∫“ß™π‘¥ ·≈–∫“π‰¡à√⟂√¬ 3. æ◊™´’‡Õ‡ÕÁ¡ (CAM-Plants = Crassulacean acid metabolism plants) ‡ªìπæ◊™∑’Ë¡’°“√μ√÷ß CO2 2 §√—Èß ‡À¡◊Õπæ◊™

´’-4 ·μà°“√μ√÷ß CO2 §√—Èß·√°®–‡°‘¥‡«≈“°≈“ߧ◊π °“√μ√÷ß CO2 §√—Èß Õ߇°‘¥‡«≈“°≈“ß«—π ‚¥¬„π‡«≈“°≈“ߧ◊𪓰„∫‡ªî¥ CO2 ®–∂Ÿ°μ√÷ß‚¥¬ PEP ‡°‘¥‡ªìπ malic acid ‡°Á∫ – ¡„𷫧‘«‚Õ≈ æÕ∂÷߇«≈“°≈“ß«—π malic acid ®–∂Ÿ°ª≈¥ª≈àÕ¬ÕÕ°®“°·«§‘«‚Õ≈·≈–‡°‘¥ªØ‘°‘√‘¬“ decarboxylation ∑”„À≥â CO2 ÕÕ°¡“ ‡æ◊ËÕ‡¢â“ àŸ«—Ø®—°√·§«‘πμàÕ‰ª μ—«Õ¬à“ßæ◊™ ´’‡Õ‡ÕÁ¡ ‰¥â·°à °√–∫Õ߇æ™√«à“πÀ“ß®√–‡¢â ·≈– —∫ª–√¥

1. ÇÔÇѲ¹Ò¡ÒâͧÃкº»ÃÐÊÒ·

16

¡ÒÃÃѺÌÙáÅСÒÃμͺʹͧ (Perception and Response)

ÊÔè§ÁÕªÕÇÔμ Ãкº»ÃÐÊÒ·

1. â¾Ãâμ«ÑÇ àª‹¹ ¾ÒÃÒÁÕà«ÕÂÁ - äÁ‹ÁÕà«ÅÅ»ÃÐÊÒ· äÁ‹ÁÕÃкº»ÃÐÊÒ· - ÁÕã»ÃÐÊÒ¹§Ò¹ (coordination fiber) ÃѺÌÙáÅÐμͺʹͧ

2. ä¹´ÒàÃÕ¹ (cnidarian) - ¾Ç¡ááÊØ´·ÕèÁÕÃкº»ÃÐÊҷઋ¹ äδÃÒ - Ãкº»ÃÐÊҷ໚¹áººÃ‹Ò§áË (nerve net) â´Âà«ÅÅ»ÃÐÊÒ·ÁÕã»ÃÐÊÒ··ÕèÃѺáÅÐÊ‹§

¡ÃÐáÊ»ÃÐÊÒ·ä ŒÀÒÂã¹ãÂà ÕÂǡѹ- äÁ‹ÁÕÃкº»ÃÐÊҷʋǹ¡ÅÒ§

3. ˹͹μÑÇẹ (Flat Worm) - ¾Ç¡ááÊØ´·ÕèÁÕÃкº»ÃÐÊҷʋǹ¡ÅÒ§ (central nervous system = CNS) â´ÂÁÕઋ¹ ¾ÅÒ¹ÒàÃÕ »Á»ÃÐÊÒ· 2 »Á ·ÕèʋǹËÑÇ·Ó˹ŒÒ·Õè໚¹ÊÁͧ (cerebral ganglion)

- ÁÕàÊŒ¹»ÃÐÊÒ·ãË−‹ 2 àÊŒ¹ ໚¹àÊŒ¹μѹÍ‹ٴŒÒ¹·ŒÍ§ (ventral solid nerve cord) ÇÒ§¤‹Ù¢¹Ò¹¨Ò¡ÊÁͧŧÁÒμÒÁ¤ÇÒÁÂÒǢͧËҧ¡Ò áÅÐÁÕã»ÃÐÊÒ·Â×è¹ÍÍ¡ÁÒ´ŒÒ¹¢ŒÒ§μÒÁ¢ÇÒ§(transverse nerve) ÁÒ¡ÁÒ ֧àÃÕ¡NjÒÁÕÃкº»ÃÐÊҷẺ¢Ñé¹ºÑ¹ä´ (ladder type system)

4. á͹ÔÅÔ´ (annelid) - ÁÕ CNS áÅÐ ventral solid nerve cordઋ¹ äÊŒà´×͹ Ô¹ - ÁÕ»Á»ÃÐÊÒ· (ganglion) ·Ø¡»ÅŒÍ§ÅÓμÑÇ

5. ÍÒÃâ·Ã¾Í´ (arthropod) - ÁÕ CNS áÅÐ ventral solid nerve cordઋ¹ áÁŧ - ÁÕ»Á»ÃÐÊÒ··Ø¡»ÅŒÍ§ÅÓμÑÇ

6. ÁÍÅÅÑÊ¡ (mollusk) ઋ¹ - ÁÕ CNS áÅÐ ventral solid nerve cordËÍ ËÁÖ¡

7. àÍä¤â¹à´ÔÃÁ (echinoderm) - ÁÕ CNS áÅÐ ventral solid nerve cordઋ¹ ´ÒÇ·ÐàÅ - ÁÕ»ÃÐÊҷǧáËǹ (nerve ring)

8. ¤ÍÃà´μ (chordate) ઋ¹ - ÁÕ CNS à¾ÃÕ§ËÑÇËÍÁ áÍÁ¿ÍÍ¡«ÑÊ - ÁÕàÊŒ¹»ÃÐÊÒ·ãË−‹à»š¹·‹Í¡ÅǧÍ‹ٴŒÒ¹ËÅѧà˹×Í·Ò§à Ô¹ÍÒËÒÃáÅÐÊÑμÇÁÕ¡Ãд١ÊѹËÅѧ (dorsal hollow nerve cord)

Page 17: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2. à«ÅÅ»ÃÐÊÒ·áÅСÒ÷ӧҹ¢Í§à«ÅÅ»ÃÐÊÒ·ÁÕ¹ÔÇà¤ÅÕÂÊ 1 Íѹ

μÑÇà«ÅÅ»ÃÐÊÒ· Í‹١ÅÒ§à«ÅÅ 2.1 à«ÅÅ»ÃÐÊÒ· (neuron) »ÃСͺ ŒÇ (cell body) ¹ÔÇâÃ俺ÃÔÅ (neurofibril)

ÁÕ¹ÔÇâþÅÒ«ÖÁ ÊÒ¹¡Ñ¹à»š¹μÒ¢‹ÒÂ(neuroplasm) Nissl’s body

intermediate filament ໚¹ cytoskeleton

ã»ÃÐÊÒ· (neurite)

à´¹ä´Ãμ (dendrite) áÍ¡«Í¹ (axon)

¹Ó¡ÃÐáÊ ÁÕ Ó¹Ç¹ áμ¡á¢¹§ ¹Ó¡ÃÐáÊ ÁÕ 1 ã äÁ‹áμ¡ μç⤹ »ÅÒÂÊØ´¢Í§ã»ÃÐÊÒ· μÑé§áμ‹ ÁÒ¡¤ÅŒÒ »ÃÐÊÒ·ÍÍ¡ à·‹Ò¹Ñé¹ á¢¹§ áÍ¡«Í¹ áÍ¡«Í¹¨ÐÁÕࢌÒμÑÇà«ÅÅ 1 ã ¢Öé¹ä» μŒ¹äÁŒ ¨Ò¡μÑÇà«ÅÅ ¨Ð⻆§¹Ù¹ãÊ ¶Ø§ºÃèØÊÒÃ

àÃÕ¡ axon Ê×èÍ»ÃÐÊÒ·hillock (synaptic vesicle)

- ã»ÃÐÊÒ··ÕèÂÒÇ æ ¨ÐÁÕàÂ×èÍäÁÍÔÅÔ¹ (Myelin sheath) ËŒØÁÃͺ໚¹ÃÐÂÐ æ â´Â¡Óà¹Ô´ÁÒ¨Ò¡àÂ×èÍËŒØÁà«ÅŢͧà«ÅŪÇÒ¹¹ (schwann cell) ËÃ×Í âÍÅÔâ¡à´¹â´Ãä«μ (oligodendrocyte)

àÂ×èÍäÁÍÔÅÔ¹ ໚¹ÊÒÃä¢Áѹ (cerebroside) Ōǹ æ໚¹©¹Ç¹¡Ñé¹»ÃÐ¨Ø (ion)ª‹ÇÂãËŒ¡ÃÐáÊ»ÃÐÊÒ·à¤Å×è͹·ÕèàÃçÇ¢Öé¹»ÃÐÁÒ³ 10 à·‹Ò ¢Í§ã»ÃÐÊÒ··ÕèäÁ‹ÁÕàÂ×èÍäÁÍÔÅÔ¹

- ºÃÔàdzÃͤʹ·ÕèÃÍÂμ‹Í¢Í§àÂ×èÍäÁÍÔÅÔ¹ àÃÕ¡ Node of Ranvier «Öè§äÁ‹ÁÕàÂ×èÍäÁÍÔÅÔ¹¨Ö§à»š¹μÓá˹‹§·ÕèÁÕ¡ÒÃáÅ¡à»ÅÕè¹ÍÔÍ͹ (K+ áÅÐ Na+)

2.2 »ÃÐàÀ·¢Í§à«ÅÅ»ÃÐÊÒ· »ÃÐàÀ·¢Í§à«ÅÅ»ÃÐÊÒ·

¨ÓṡμÒÁâ¤Ã§ÊÌҧ ¨ÓṡμÒÁ˹ŒÒ·Õè

à«ÅÅ»ÃÐÊÒ· à«ÅÅ»ÃÐÊÒ· 2 ¢ÑéÇ à«ÅÅ»ÃÐÊÒ· à«ÅÅ»ÃÐÊÒ· à«ÅÅ»ÃÐÊÒ· à«ÅÅ»ÃÐÊÒ·¢ÑéÇà´ÕÂÇ (unipolar (bipolar neuron) ËÅÒ¢ÑéÇ ÃѺ¤ÇÒÁÃŒÙÊÖ¡ ÊÑ觡Òà (motor »ÃÐÊÒ¹§Ò¹neuron) - ÁÕãÂà´¹ä´Ãμ (multipolar (sensory neuron) neuron) (association- ãÂà´¹ä´ÃμáÅÐ áÅÐáÍ¡«Í¹ neuron) - »ÅÒÂà´¹ä´Ãμ - »ÅÒÂáÍ¡«Í¹ neuron)

áÍ¡«Í¹ÃÇÁ¡Ñ¹à»š¹ ª¹Ô´ÅÐ 1 ã - ÁÕà´¹ä´Ãμ à»ÅÕè¹໚¹Ë¹‹Ç ʋ§¡ÃÐáÊ - ໚¹μÑÇ¡ÅÒ§ãÂà ÕÂÇÂÖ´¡ÑºμÑÇà«ÅÅ - ¾ºã¹àÂ×èͺØâ¾Ã§ ÁÒ¡¡Ç‹Ò 1 ã ÃѺ¤ÇÒÁÃŒÙÊÖ¡ ¤ÓÊÑè§ãËŒ¡Ñº ÃѺáÅÐÊ‹§

- »ÅÒÂÊØ´¢Í§à´¹ä´Ãμ ¨ÁÙ¡ ËÙʋǹ㹠áμ‹ÁÕáÍ¡«Í¹à´ÕÂÇ ËÃ×ÍÃѺ¡ÃÐáÊ Ë¹‹Ç»¯ÔºÑμÔ§Ò¹ ¡ÃÐáÊ»ÃÐÊÒ·¨Ðà»ÅÕè¹໚¹Ë¹‹ÇÂÃѺ áÅÐàÃμÔ¹Ò - ÁÕ»ÃÔÁÒ³ÁÒ¡ »ÃÐÊÒ·ÁÒ¨Ò¡ (effector) ÃÐËÇ‹Ò§à«ÅŤÇÒÁÃŒÙÊÖ¡·Õè¼ÔÇ˹ѧ ¢Í§μÒ ·ÕèÊØ´ã¹Ã‹Ò§¡Ò ˹‹ÇÂÃѺ¤ÇÒÁ - ÁÕâ¤Ã§ÊÌҧ໚¹ »ÃÐÊÒ·ÃѺ

- ¾ºã¹»Á»ÃÐÊÒ· - ¾ºã¹ÊÁͧ ÃŒÙÊÖ¡ à«ÅÅ»ÃÐÊÒ· ¤ÇÒÁÃŒÙÊÖ¡¡ÑºÃÒ¡º¹¢Í§ä¢ÊѹËÅѧ ä¢ÊѹËÅѧáÅÐ - ÁÕâ¤Ã§ÊÌҧ໚¹ ËÅÒ¢ÑéÇ à«ÅÅ»ÃÐÊÒ·(dorsal root ganglion) »Á»ÃÐÊÒ· à«ÅÅ»ÃÐÊÒ·¢ÑéÇ - ÁÕã»ÃÐÊÒ· ÊÑ觡ÒÃ

à´ÕÂÇËÃ×ÍÊͧ¢ÑéÇ ÂÒÇ·ÕèÊØ´ - ÁÕâ¤Ã§ÊÌҧ(ãÂáÍ¡«Í¹) ໚¹à«ÅÅ

»ÃÐÊÒ·ËÅÒ¢ÑéÇ

\\\

á¼¹ÀÒ¾áÊ´§¡ÒÃμÔ´μ‹Í»ÃÐÊÒ¹§Ò¹ÃÐËÇ‹Ò§à«ÅÅ»ÃÐÊÒ·ÃѺ¤ÇÒÁÃŒÙÊÖ¡ à«ÅÅ»ÃÐÊÒ·»ÃÐÊÒ¹§Ò¹áÅÐà«ÅÅ»ÃÐÊÒ¹ÊÑ觡Òà â´Âà«ÅÅ»ÃÐÊÒ·ÃѺ¤ÇÒÁÃŒÙÊÖ¡ ÃѺ¡ÃÐáʤÇÒÁÃŒÙÊÖ¡ÁÒ¨Ò¡à«ÅÅÃѺ¤ÇÒÁÃŒÙÊÖ¡ (Receptor cell) áÅÐà«ÅÅ»ÃÐÊÒ·ÊÑè§

¡ÒÃÊ‹§¡ÃÐáʤÓÊÑè§ãËŒ¡Ñºà«ÅÅ»¯ÔºÑμÔ§Ò¹ (Effector cells)

17

Page 18: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2.3 ¡Ò÷ӧҹ¢Í§à«ÅÅ»ÃÐÊÒ·«ß®√°“√∑”ß“π¢Õ߇´≈≈åª√– “∑·∫à߇ªìπ 3 √–¬– §◊Õ √–¬–‚æ≈“‰√‡´™—π (Polarization) ‡ªìπ√–¬–æ—° √–¬–¥’‚æ≈“‰√‡´™—π

(Depolarization) ‡ªìπ√–¬–∑’Ë∂Ÿ°°√–μâÿπ·≈–√–¬–√’‚æ≈“‰√‡´™—π (Repolarization) ‡ªìπ√–¬–∑’ˇ´≈≈åª√– “∑øóôπ ¿“æ°≈—∫‰ª àŸ√–¬–‚æ≈“‰√‡´™—π‡æ◊ËÕ√Õ√—∫°“√°√–μâÿπ®“° ‘Ë߇√â“μàÕ‰ª

3. »ÃÐàÀ·¡ÒÃà¤Å×è͹·Õè¢Í§¡ÃÐáÊ»ÃÐÊÒ·ã¹ã»ÃÐÊÒ·áÅФÇÒÁàÃçǢͧ¡ÃÐáÊ»ÃÐÊÒ·3.1 »ÃÐàÀ·¢Í§¡ÒÃà¤Å×è͹·Õè¢Í§¡ÃÐáÊ»ÃÐÊÒ·ã¹»ÃÐÊÒ·

¡ÒÃà¤Å×è͹·Õè¢Í§¡ÃÐáÊ»ÃÐÊÒ·ã¹ã»ÃÐÊÒ· ÁÕ 2 Ẻ

Core conduction Saltatory conduction

໚¹¡ÒùӡÃÐáÊ ¡ÒÃáÅ¡à»ÅÕè¹ÍÔÍ͹ ¤ÇÒÁàÃçǢͧ¡ÃÐáÊ»ÃÐÊÒ·ã¹ã»ÃÐÊÒ· Na+ áÅÐ K+ ¨Ðà¡Ô ä Œ »ÃÐÊÒ·»ÃÐÁÒ³ ·ÕèäÁ‹ÁÕàÂ×èÍäÁÍÔÅԹˌØÁ ·Ø¡ºÃÔàdz¢Í§ã»ÃÐÊÒ· 12 àÁμÃ/ÇÔ¹Ò·Õ

໚¹¡ÒùӡÃÐáÊ»ÃÐÊÒ· ¡ÒÃáÅ¡à»ÅÕè¹ÍÔÍ͹ Na+ áÅÐ K+ ¤ÇÒÁàÃçǢͧ¡ÃÐáÊ»ÃÐÊÒ·ã¹ã»ÃÐÊÒ··ÕèÁÕàÂ×èÍäÁÍÔÅÔ¹ ¨Ðà¡Ô´à©¾ÒзÕè Node of Ranvier »ÃÐÁÒ³ 120 àÁμÃ/ÇÔ¹Ò·Õ

ÀÒ¾ a, b, c, d áÅСÒÃà¤Å×è͹·Õè¢Í§¡ÃÐáÊ»ÃÐÊÒ·ã¹ã»ÃÐÊÒ··ÕèäÁ‹ÁÕàÂ×èÍäÁÍÔÅÔ¹ (core conduction)

A. ã»ÃÐÊÒ··ÕèÁÕàÂ×èÍäÁÍÔÅԹˌØÁ ·ÓãËŒà¡Ô´¡ÒÃà¤Å×è͹·Õè¢Í§¡ÃÐáÊ»ÃÐÊҷ໚¹áºº Saltatory conductionB. Action potential à¡Ô´à©¾ÒзÕè Node of Ranvier

18

Page 19: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

3.2 ¤ÇÒÁàÃçǢͧ¡ÃÐáÊ»ÃÐÊÒ·§«“¡‡√Á«¢Õß°√–· ª√– “∑¢÷ÈπÕ¬àŸ°—∫1. ‡¬◊ËÕ‰¡Õ‘≈‘π

∂â“„¬ª√– “∑¡’‡¬◊ËÕ‰¡Õ‘≈‘π≈âÕ¡√Õ∫°√–· ª√– “∑®–‡§≈◊ËÕπ∑’ˉ¥â‡√Á«¢÷Èπ 10 ‡∑à“2. √–¬–Àà“ß√–À«à“ß Node of Ranvier

∂â“√–¬–Àà“ß√–À«à“ß Node of Ranvier ¡“° §«“¡‡√Á«¢Õß°√–· ª√– “∑®–‡√Á«¢÷Èπ 3. ‡ âπºà“π»Ÿπ¬å°≈“ߢÕß„¬ª√– “∑

„¬ª√– “∑∑’Ë¡’‡ âπºà“π»Ÿπ¬å°≈“ß¡“° ®–™à«¬„Àâ°√–· ª√– “∑‡§≈◊ËÕπ∑’ˉ¥â‡√Á« ‡æ√“–§«“¡μâ“π∑“π¢Õß„¬ª√– “∑≈¥≈ß4. ‰´·πª å

∂â“¡’‰´·πª åÀ≈“¬·Ààß ®–∑”„Àâ°√–· ª√– “∑‡§≈◊ËÕπ∑’ˉ¥â™â“≈ß4. â¤Ã§ÊÌҧáÅСÒ÷ӧҹ¢Í§Ãкº»ÃÐÊÒ· ÊÁͧ áÅÐàÊŒ¹»ÃÐÊÒ·ÊÁͧ

4.1 Ãкº»ÃÐÊÒ· (Nevous system)

â¤Ã§ÊÌҧ (Structure) ¡Ò÷ӧҹ (Function)

Ãкº»ÃÐÊҷʋǹ¡ÅÒ§ Ãкº»ÃÐÊҷʋǹ»ÅÒ Ãкº»ÃÐÊÒ·ãμŒÍÓ¹Ò¨ Ôμ㨠Ãкº»ÃÐÊÒ·ÍÑμâ¹ÇÑμÔ(Central nervous ËÃ×ÍÃͺ¹Í¡ (Peripheral (Voluntary nervous system (Involuntary ËÃ×Ísystem = CNS) Nervous system = PNS) ËÃ×ÍÃкº»ÃÐÊÒ·â«ÁÒμÔ¡ Autonomic nervous system

(Somatic nervous system = ANS)= SNS)

ÊÁͧ ä¢ÊѹËÅѧ àÊŒ¹»ÃÐÊÒ· àÊŒ¹»ÃÐÊÒ·ÍÑμâ¹ÇÑμÔ Ãкº»ÃÐÊÒ· Ãкº»ÃÐÊÒ·(Brain) (Spinal cord) ãμŒÍÓ¹Ò¨¨Ôμ㨠(autonomic nerves) «ÔÁ¾Òà·μÔ¡ ¾ÒÃÒ«ÔÁ¾Òà·μÔ¡

(Somatic nerves)

àÊŒ¹»ÃÐÊÒ·ÊÁͧ àÊŒ¹»ÃÐÊÒ·ä¢ÊѹËÅѧ àÊŒ¹»ÃÐÊÒ·«ÔÁ¾Òà·μÔ¡ àÊŒ¹»ÃÐÊÒ·¾ÒÃÒ«ÔÁ¾Òà·μÔ¡(Cranial nerves) (Spinal nerves) (Sympathetic nerves) (parasympathetic nerves)

4.2 ʋǹμ‹Ò§æ ¢Í§ÊÁͧ ¡Õß·∫à߇ªìπ 3 à«π§◊Õ ¡Õß à«πÀπâ“ (Forebrain) ¡Õß à«π°≈“ß (Midbrain) ·≈– ¡Õß à«π∑⓬ (Hindbrain) ¡Õß·μà≈– à«π®–¡’æ—≤π“°“√μà“ß°—π „π —μ«å∑’Ë¡’«‘«—≤π“°“√μà“ß°—π √ÿª‰¥â¥—ßπ’È1. ¡Õß à«πÀπâ“®–¡’æ—≤π“°“√¡“°¢÷Èπ (√Õ¬À¬—°, ¢π“¥μàÕπÈ”Àπ—°μ—«) ‡¡◊ËÕ —μ«å¡’«‘«—≤π“°“√ Ÿß¢÷Èπ ¥—ßπ—Èπæ—≤π“°“√¢Õß

¡Õß à«πÀπâ“¢Õß ¡â“ > ÀπŸ > ®√–‡¢â > °∫ > ª≈“2. ¡Õß à«π°≈“ß®–¡’¢π“¥‡≈Á°≈ß ‡¡◊ËÕ —μ«å¡’«‘«—≤π“°“√ Ÿß¢÷Èπ ¥—ß‡™àπ¢π“¥ ¡Õß à«π°≈“ߢÕß ª≈“ > °∫ > ®√–‡¢â > ÀπŸ > ¡â“3. ¡Õß à«π∑⓬®–æ—≤π“¥’„π —μ«å∑’ˇ§≈◊ËÕπ∑’ˉ¥â 3 ¡‘μ‘ ‰¥â¥’ ‰¥â·°à ª≈“·≈–π° √«¡∑—Èß„π§π´÷Ëß “¡“√∂„™â¡◊Õ‰¥âÕ¬à“ߪ√–≥’μ

≈– ≈«¬≈–‡Õ’¬¥ÕàÕπ˹ŒÒ·Õè¢Í§ÊÁͧʋǹμ‹Ò§ æ

19

ÊÁͧʋǹ˹ŒÒ ÊÁͧʋǹ¡ÅÒ§ ÊÁͧʋǹ·ŒÒÂ

1. «ÕÃÕºÃÑÁ (Cerebrum) 1. optic lobe (Èٹ¡ÅÒ§ 1. ¾Í¹Ê (Pons)1.1 Èٹ¡ÅÒ§¡ÒÃàÃÕ¹Ì٠(learning) ¡ÒÃÁͧàËç¹) à¨ÃÔ−´Õ 1.1 ¡ÒÃà¤ÕéÂÇÍÒËÒÃ

䴌ᡋ ¤ÇÒÁ¤Ô´ ¡ÒÃ¨Ó ¡ÒÃÇÔà¤ÃÒÐË ã¹»ÅÒáμ‹ã¹ÊÑμǪÑé¹ÊÙ§ 1.2 ¡ÒÃËÅÑ觹éÓÅÒÂÃдѺÊμÔ»˜−−Ò ¨ÐÁÕ¢¹Ò´àÅç¡Å§ 1.3 ¡ÒÃà¤Å×è͹äËÇáÅСÒÃáÊ´§

1.2 Èٹ¡ÅÒ§¡ÒÃÃѺÌ٠(sensation) 2. Corpora quadrigemina ÍÍ¡¢Í§ãºË¹ŒÒ䴌ᡋ ¡ÒÃÃѺÊÑÁ¼ÑÊ ¡ÒÃÁͧàËç¹ ã¹¤¹ ·Ó˹ŒÒ·Õèà¡ÕèÂǡѺ 2. àÁ ØÅÅÒ ÍͺÅͧ¡ÒμÒ¡ÒÃä ŒÂÔ¹ ¡ÒÃÃѺÃÊ ¡ÒôÁ¡ÅÔè¹ ÃÕà¿Å¡«¢Í§áʧáÅСÒÃä´ŒÂÔ¹ (Medulla oblongata)áÅФÇÒÁà¨çº»Ç´ 2.1 Èٹ¡ÅÒ§¤Çº¤ØÁÃкº

1.3 ¡Ò÷ӧҹ¢Í§¡ÅŒÒÁà¹×éÍÅÒ »ÃÐÊÒ·ÍÑμâ¹ÇÑμÔ(muscle movement) (Autonomic center)

1.4 ¡Òþٴ (speech) 2.2 Èٹ¤Ǻ¤ØÁ¡ÒÃËÒÂã¨1.5 ¡ÒäǺ¤ØÁºØ¤ÅÔ¡ÀÒ¾ (personality) (respiratory center) «Öè§äÇμ‹Í CO21.6 ¤Çº¤ØÁ·Ñ¡ÉÐ (skill) ÁÒ¡·ÕèÊØ´ äÇμ‹Í O2 ¹ŒÍ·ÕèÊØ´1.7 ÈÙ¹ÂÍÒÃÁ³ (emotion) ઋ¹ 2.3 ¤Çº¤ØÁ¡ÒÃàμŒ¹¢Í§ËÑÇã¨

¤ÇÒÁÃÑ¡ ¤ÇÒÁâ¡Ã¸ ¤ÇÒÁÍÔ¨©Ò ÃÔÉÂÒ áÅСÒÃäËÅàÇÕ¹¢Í§âÅËÔμ1.8 ¡ÒÃáÊ´§¾ÄμÔ¡ÃÃÁ·Ò§Êѧ¤Á 2.4 ¤Çº¤ØÁ Peristalsis áÅСÒÃËÅÑè§

(social behavior) ¹éÓ‹ÍÂ2.5 ¤Çº¤ØÁ¡ÒÃäÍ ¡ÒèÒÁ

Page 20: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

¢ŒÍ¤Ç÷ÃÒº¾ÔàÈÉ1. °â“π ¡Õß (Brain stem) §◊Õ à«π¢Õß ¡Õß à«π°≈“ß + æÕπ å + ‡¡¥ÿ≈≈“ ÕÕ∫≈Õß°“μ“2. ∫ÿ§§≈∑’ˉ¥â√—∫°“√°√–∑∫°√–‡∑◊Õπ ¡ÕßÕ¬à“ß√ÿπ·√ß®π°≈“¬ ¿“懪ìπ∫ÿ§§≈∑’ˇ√’¬°«à“ ‡®â“™“¬π‘∑√“À√◊Õ‡®â“À≠‘ßπ‘∑√“‡ªìπ

‡æ√“– ¡Õß à«π Cerebrum ‰¡à “¡“√∂√—∫√⟷≈–μÕ∫ πÕ߉¥âπ—Ëπ‡Õß3. ∫ÿ§§≈∑’˪ɫ¬‡ªìπ‚√§ ÿ√“‡√◊ÈÕ√—ß (Alcoholism) ‡π◊ËÕß®“° Cerebrum ∂Ÿ°∑”≈“¬„À⇠◊ËÕ¡ ¿“扪¡“° ®÷ß∑”„Àâª√– ‘∑∏‘¿“æ

°“√√—∫√⟷≈–°“√μÕ∫ πÕߥâÕ¬≈ß¡“° ‡æ√“– Alcohol ‰ª¡’º≈μàÕ Cerebrum ¡“°∑’Ë ÿ¥4.3 àÊŒ¹»ÃÐÊÒ·ÊÁͧ (Cranial nerves) ‡ âπª√– “∑ ¡Õ߇ªìπ‡ âπª√– “∑μ‘¥μàÕ√–À«à“ß1. Àπ૬√—∫§«“¡√⟠÷°°—∫ ¡Õß ‡√’¬°«à“‡ âπª√– “∑√—∫§«“¡√⟠÷° (Sensory nerve)2. ¡Õß°—∫Àπ૬ªØ‘∫—μ‘ß“π ‡√’¬°«à“ ‡ âπª√– “∑ —Ëß°“√ (Motor nerve)3. Àπ૬√—∫§«“¡√⟠÷°°—∫ ¡Õß ·≈– ¡Õß°—∫Àπ૬ªØ‘∫—μ‘ß“π‡√’¬°«à“ ‡ âπª√– “∑º ¡ (Mixed nerve)

ÊÃØ» àÊŒ¹»ÃÐÊÒ·ÊÁͧ¢Í§¤¹ 12 ¤‹Ù ·Ó˹ŒÒ·Õè´Ñ§¹Õé

àÊŒ¹»ÃÐÊÒ·ÃѺ¤ÇÒÁÃŒÙÊÖ¡ 3 ¤‹Ù àÊŒ¹»ÃÐÊÒ·¼ÊÁ 4 ¤‹Ù àÊŒ¹»ÃÐÊÒ·ÊÑ觡Òà 5 ¤‹Ù

¤‹Ù·Õè 1 2 8 5 7 9 10 3 4 6 11 12

ÃѺ ¡Òà ¡ÒÃÃѺàÊÕ§ ¡ÒÃÃѺÌ٠¡ÒÃÃѺÃÊ ¡ÒÃÃѺÃÊ ¡ÒÃÃѺÌ٠¡ÒÃà¤Å×è͹ ¡ÒÃà¤Å×è͹ ¡ÒÃà¤Å×è͹¡ÅÔè¹ Áͧ áÅСÒà áÅÐμͺ ¡ÒÃËÅÑè§ ¡ÒÃËÅÑè§ áÅÐμͺ äËǢͧ äËǢͧ äËǢͧÅÔé¹

àËç¹ ·Ã§μÑÇ Ê¹Í§¢Í§ ¹éÓÅÒ ¹éÓÅÒ ʹͧ ÅÙ¡μÒ ¡ÅŒÒÁãºË¹ŒÒ ¡ÒÃÃѺÌ٠¢Í§ÍÇÑÂÇÐ à¹×éÍäËÅ‹áÅп¹ áÅÐμͺ 㹪‹Í§Í¡

ʹͧ áÅзŒÍ§¢Í§¤ÍËÍÂ

ÊѴʋǹ¢Í§àÊŒ¹»ÃÐÊÒ·ÃѺ¤ÇÒÁÃŒÙÊÖ¡ : ¼ÊÁ : ÊÑ觡Òà = 3: 4 : 5

20

ÊÁͧʋǹ˹ŒÒ ÊÁͧʋǹ¡ÅÒ§ ÊÁͧʋǹ·ŒÒÂ

2. ·ÒÅÒÁÑÊ (Thalamus) 3. «ÕÃÕàºÅÅÑÁ (cerebellum)2.1 ໚¹ÈÙ¹ÂÃÇÁáÅÐá¡»ÃÐÊÒ·ä»ÂѧÊÁͧ 3.1 ¤Çº¤ØÁ¡Ò֍μÑǢͧËҧ¡ÒÂ

ʋǹμ‹Ò§æ ໚¹ Relay stations à·Õº¡Ñº 3.2 ¤Çº¤ØÁ¡Ò÷ӧҹ¢Í§¡ÅŒÒÁà¹×éÍËҧáË»ÃÐÊÒ· (nerve net) ã¹äδÃÒ ÅÒ·Õè¡‹ÍãËŒà¡Ô´¤ÇÒÁ»ÃгÕμ

2.2 ÈÙ¹ÂÃѺÌÙáÅСÒÃμͺʹͧμ‹Í¤ÇÒÁ ÊÅÐÊÅÇÂà¨çº»Ç´ (Thalamic pain) 3.3 »ÃÐÊÒ¹¡Ò÷ӧҹ¢Í§¡ÅŒÒÁà¹×éÍ

ÅÒÂãËŒÊÑÁ¾Ñ¹¸¡Ñº¹Ñ¹μÒ3. äÎâ¾·ÒÅÒÁÑÊ (Hypothalamus) ·Ó˹ŒÒ·Õè

3.1 ໚¹Èٹ¡ÅÒ§¤Çº¤ØÁÃкº»ÃÐÊÒ·ÍÑμâ¹ÇÑμÔ (Autonomic center)

3.2 ¤Çº¤ØÁÍسËÀÙÁԢͧËҧ¡Ò (Thermostat)3.3 ¤Çº¤ØÁ»ÃÔÁÒ³¹éÓã¹Ã‹Ò§¡ÒÂâ´Â¤Çº¤ØÁ¡ÒÃËÅÑè§

ÎÍÃâÁ¹ ADH3.4 ¤Çº¤ØÁ¤ÇÒÁËÔǤÇÒÁÍÔèÁ3.5 ¤Çº¤ØÁ¤ÇÒÁ´Ñ¹àÅ×Í´3.6 à¡ÕèÂǡѺ¡Òù͹ËÅѺ3.7 à¡ÕèÂǡѺ¤ÇÒÁã¤Ã‹ ¤ÇÒÁÃŒÙÊÖ¡·Ò§à¾È3.8 ¤ÇÒÁàÊÕÂ㨠¤ÇÒÁ´Õ㨠¤ÇÒÁàÈÃŒÒâÈ¡3.9 ÊÌҧÎÍÃâÁ¹»ÃÐÊÒ· ઋ¹ ADH áÅÐ Oxytocin

à¾ÃÒÐÀÒÂã¹äÎâ¾·ÒÅÒÁÑÊ ÁÕ¡Å‹ØÁà«ÅŹÔÇâëդÃÕμÍÃÕ (neurosecretory cell) ໚¹à«ÅÅ»ÃÐÊÒ··Õèà»ÅÕè¹ÁÒÊÌҧÎÍÃâÁ¹»ÃÐÊÒ· (Neurohormone)

4. ÍÍÅῤ·ÍÃÕ ºÑź (Olfactory bulb)4.1 ໚¹Èٹ¡ÅÒ§¡ÒÃÃѺ¡ÅÔè¹ à¨ÃÔ−´Õã¹»ÅÒ

áμ‹ã¹ÊÑμÇàÅÕé§ÅÙ¡´ŒÇ¹ÁäÁ‹à¨ÃÔ−4.2 ÊÓËÃѺÊعѢ ´Á¡ÅÔè¹ä Œ´ÕÁÒ¡¹Ñé¹ ¹‹Ò¨ÐÁÒ¨Ò¡¡ÒÃÁÕ

à«ÅÅ»ÃÐÊÒ·ÃѺ¡ÅÔè¹Ë¹Òṋ¹ÁÒ¡·ÕèàÂ×èͺØâ¾Ã§¨ÁÙ¡

Page 21: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

1. »ÃÐàÀ·¢Í§μ‹ÍÁäÃŒ·‹Í1.1 »ÃÐàÀ·¢Í§μ‹ÍÁäÃŒ·‹Íª√–‡¿∑¢ÕßμàÕ¡‰√â∑àÕ®”·π°μ“¡§«“¡ ”§—≠¢ÕߌÕ√å‚¡π∑’ËμàÕ¡ √â“߇ªìπ 2 ª√–‡¿∑ §◊Õ1. μàÕ¡‰√â∑àÕ∑’Ë®”‡ªìπμàÕ™’«‘μ (Essential endocrine gland)

μ‹ÍÁäÃŒ·‹Í·Õè¨Ó໚¹μ‹ÍªÕÇÔμ À¡“¬∂÷ß μàÕ¡‰√â∑àÕ∑’Ë¡’§«“¡ ”§—≠μàÕ√à“ß°“¬ ‚¥¬¢“¥‰¡à‰¥â ∂â“μàÕ¡º‘¥ª°μ‘ √â“ߌÕ√å‚¡π‰¡à‰¥â À√◊ÕμàÕ¡∂Ÿ°∑”≈“¬®–∑”„Àâ§π쓬‰¥â¡’ 3 μàÕ¡ ‰¥â·°à

1.μàÕ¡æ“√“‰∑√Õ¬¥å √â“ߌÕ√å‚¡πæ“√“∑Õ√å‚¡π §«∫§ÿ¡√–¥—∫·§≈‡´’¬¡„π‡≈◊Õ¥2.™—ÈππÕ°¢Õ߇ª≈◊Õ°μàÕ¡À¡«°‰μ (Zona glomerulosa ¢Í§ Adrenal cortex) √â“ߌÕ√å‚¡πÕ—≈‚¥ ‡μÕ‚√π§«∫§ÿ¡

√–¥—∫‚´‡¥’¬¡„π‡≈◊Õ¥3.‰Õ å‡≈∑¢Õßμ—∫ÕàÕπ √â“ߌÕ√å‚¡πÕ‘π´Ÿ≈‘π§«∫§ÿ¡√–¥—∫πÈ”μ“≈„π‡≈◊Õ¥

2. μàÕ¡‰√â∑àÕ∑’ˉ¡à®”‡ªìπμàÕ™’«‘μ (Non-essential endocrine gland)μ‹ÍÁäÃŒ·‹Í·ÕèäÁ‹¨Ó໚¹μ‹ÍªÕÇÔμ À¡“¬∂÷ß μàÕ¡‰√â∑àÕ∑’Ë √â“ߌÕ√å‚¡π∑’Ë¡’§«“¡ ”§—≠μàÕ√à“ß°“¬À√◊ÕμàÕ¡‰√â∑àÕÕ◊Ëπ Ê πâÕ¬

√à“ß°“¬æÕ®–¢“¥‰¥â‰¡à∂÷ß쓬 ‡¡◊ËÕ¢“¥ŒÕ√å‚¡π√à“ß°“¬Õ“®· ¥ßÕ“°“√º‘¥ª°μ‘∫“ßÕ¬à“߇∑à“π—Èπ ‰¥â·°à1. μàÕ¡„μâ ¡Õß2. μàÕ¡‰∑√Õ¬¥å3. à«π„π¢ÕßμàÕ¡À¡«°‰μ À√◊ÕÕ–¥√’π—≈ ‡¡¥ÿ≈≈“4. μàÕ¡‰æ‡π’¬≈5. μàÕ¡‰∑¡— 6. Õ‘π‡μÕ√å 쑇™’¬≈‡´≈≈å, øÕ≈≈‘‡§‘≈ ·≈–§Õ√åæ— ≈Ÿ‡μ’¬¡

ÀÒ¾áÊ´§μÓá˹‹§·ÕèÍ‹٢ͧμ‹ÍÁäÃŒ·‹ÍºÒ§μ‹ÍÁã¹Ã‹Ò§¡Ò¤¹

1.2 ¨Ø´à´‹¹¢Í§μ‹ÍÁäÃŒ·‹Í1. μàÕ¡‰√â∑àÕ∑’Ë¡’¢π“¥„À≠à∑’Ë ÿ¥ ·≈–¡’À≈Õ¥‡≈◊Õ¥¡“‡≈’Ȭߡ“°∑’Ë ÿ¥ ∑’Ë¡’ª√‘¡“≥‰Õ‚Õ¥’π Ÿß ÿ¥ §◊Õ μàÕ¡‰∑√Õ¬¥å2. μàÕ¡‰√â∑àÕ∑’Ë¡’¢π“¥‡≈Á°∑’Ë ÿ¥ ·≈–¡’®”π«πμàÕ¡¡“°∑’Ë ÿ¥ §◊Õ ‰Õ å‡≈∑ÕÕø ·≈߇°Õ√匓π å3. μàÕ¡‰√â∑àÕ∑’Ë √â“ߌÕ√å‚¡π¡“°™π‘¥∑’Ë ÿ¥ §◊Õ Õ–¥√’π—≈§Õ√å‡∑°´å4. μàÕ¡‰√â∑àÕ∑’˪√–°Õ∫¥â«¬‡´≈≈å¡’√Ÿª√à“ß·μ°μà“ß°—π¡“°∑’Ë ÿ¥ §◊Õ μàÕ¡„μâ ¡Õß à«πÀπâ“5. Õ«—¬«–∑’Ë∑”Àπâ“∑’ˇªìπ∑—ÈßμàÕ¡¡’∑àÕ·≈–μàÕ¡‰√â∑àÕ ‰¥â·°à μ—∫ÕàÕπ °√–‡æ“–Õ“À“√ ·≈–≈”‰ â‡≈Á°6. μàÕ¡‰√â∑àÕ∑’ËÕ¬àŸμ”·Àπàß∫π ÿ¥ §◊Õ μàÕ¡‰æ‡π’¬≈ à«πμàÕ¡‰√â∑àÕ∑’ËÕ¬àŸμ”·Àπàß≈à“ß ÿ¥ §◊Õ ‡´≈≈åÕ‘π‡μÕ√å 쑇™’¬≈ „π

Õ—≥±–7. μàÕ¡‰√â∑àÕ∑’ˉ¥â√—∫©“¬“«à“

7.1 The Mater gland §◊Õ μàÕ¡„μâ ¡Õß ‡π◊ËÕß®“° √â“ߌÕ√å‚¡π‰ª§«∫§ÿ¡°“√∑”ß“π¢ÕßμàÕ¡Õ◊Ëπ Ê ¡“°7.2 The Gland of emergency (μ‹ÍÁ©Ø¡à©Ô¹) §◊Õ Õ–¥√’π—≈ ‡¡¥ÿ≈≈“

2. º·ºÒ·Ë¹ŒÒ·Õè¢Í§ÎÍÃâÁ¹2.1 ÎÍÃâÁ¹ (Hormone)

ŒÕ√å‚¡π §◊Õ “√‡§¡’∑’Ë √â“ߢ÷Èπ®“°‡π◊ÈÕ‡¬◊ËÕ à«πÀπ÷ËߢÕß√à“ß°“¬‚¥¬‡©æ“–®“°μàÕ¡‰√â∑àÕ (Endocrine gland) ·≈â« à߇¢â“ àŸ°√–· ‚≈À‘μ °√–®“¬‰ª∑—Ë«√à“ß°“¬ ‰ª¡’º≈μàÕÕ«—¬«–‡ªÑ“À¡“¬ ‚¥¬‡Àπ’ˬ«π”„À⇰‘¥°“√‡®√‘≠‡μ‘∫‚μ °√–μâÿπÀ√◊Õ¬—∫¬—Èß°“√∑”ß“πŒÕ√å‚¡π “¡“√∂ÕÕ°ƒ∑∏‘ω¥â‚¥¬„™âª√‘¡“≥‡æ’¬ß‡≈Á°πâÕ¬

2.2 ˹ŒÒ·Õè¢Í§ÎÍÃâÁ¹1. ŒÕ√å‚¡π°√–μâÿπ°“√‡μ‘∫‚μ

ã¹ÇÑÂà´ç¡ - ŒÕ√å‚¡π‚°√∑ (GH) ®“°μàÕ¡„μâ ¡Õß à«πÀπâ“- ŒÕ√å‚¡π‰∑√Õ° ‘π (Thyroxin) ®“°μàÕ¡‰∑√Õ¬¥å °√–μâÿπ°“√‡®√‘≠æ—≤π“¢Õß ¡Õß ¥â«¬ŒÕ√å‚¡π¡’

∫∑∫“∑μàÕ°“√‡®√‘≠‡μ‘∫‚μ¢Õß√à“ß°“¬·≈– ¡Õß¡“°∑’Ë ÿ¥·≈–°√–μâÿπ Metamorphosis ¢Õß≈Ÿ°ÕäÕ¥‰ª‡ªìπ°∫μ—«‡μÁ¡«—¬

ã¹ÇÑÂËع - ‡æ»™“¬ ‰¥â·°à Testosterone ®“° interstitial cells of Leydig „πÕ—≥±–- ‡æ»À≠‘ß ‰¥â·°à Estrogen ®“° Graafian follicle „π√—߉¢à

21

Ãкºμ‹ÍÁäÃŒ·‹Í (Endocrine system)

μ‹ÍÁä¾à¹ÕÂÅμ‹ÍÁä·ÁÑÊ

μ‹ÍÁãμŒÊÁͧ

μ‹ÍÁËÁÇ¡äμ

Íѳ±Ð (㹪ÒÂ) Ãѧ䢋 (ã¹Ë−Ô§)

äÍÊàÅ·ã¹μѺ͋͹

μ‹ÍÁä·ÃÍ áÅÐμ‹ÍÁ¾ÒÃÒä·ÃÍ´

Page 22: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2. ŒÕ√å‚¡π§«∫§ÿ¡√–¥—∫πÈ”μ“≈„π‡≈◊եŴª√‘¡“≥πÈ”μ“≈°≈Ÿ‚§ „π‡≈◊Õ¥ §◊Õ Insulin ®“° β-cells ¢Õß Islets of Langerhans „πμ—∫ÕàÕπ à¾ÔèÁª√‘¡“≥πÈ”μ“≈°≈Ÿ‚§ „π‡≈◊Õ¥

- Glucagon ®“° α-cells ¢Õß Islets of Langerhans „πμ—∫ÕàÕπ- Cortisol (ÁÕÄ·¸ÔìáçÊØ´) ®“° Adrenal Cortex- Adrenalin ·≈– Noradrenalin ®“° Adrenal medulla- Thyroxin ®“° Thyroid gland- GH ®“°μàÕ¡„μâ ¡Õß à«πÀπâ“

3. ŒÕ√å‚¡π§«∫§ÿ¡·√à∏“μÿ Ca2+ ·≈– PO3-

Calcitonin ®“°μàÕ¡‰∑√Õ¬¥å ≈¥ª√‘¡“≥ Ca2+ ·≈– PO3- „π‡≈◊Õ¥Parathormone ®“°μàÕ¡æ“√“‰∑√Õ¬¥å ‡æ‘Ë¡ª√‘¡“≥ Ca2+ ·≈– PO3- „π‡≈◊Õ¥

Ca2+ áÅÐ PO3- ã¹àÅ×Í´ Parathormone ¡ÃÐμŒØ¹¡ÒÃÅÐÅÒ Ca2+ áÅÐ PO3- ÍÍ¡¨Ò¡¡Ãд١áÅп˜¹ ·ÓãËŒºÒ§ à»ÃÒÐ

μ‹ÍÁä·ÃÍ´ μ‹ÍÁ¾ÒÃÒä·ÃÍ´ ¡ÃÐμŒØ¹¡Òôٴ«ÖÁ Ca2+ áÅÐ PO3- ·ÕèÅÓäÊŒàÅç¡â´ÂÍÒÈÑÂÇÔμÒÁÔ¹ D ª‹ÇÂ

Calcitonin Ca2+ áÅÐ PO3- ã¹àÅ×Í´ ÂѺÂÑ駡ÒâѺ Ca2+ áÅÐ PO3- 仡Ѻ»˜ÊÊÒÇÐ

¡ÃÐμŒØ¹¡ÒÃ¹Ó Ca2+ áÅÐ PO3- ÂѺÂÑ駡Òôٴ«ÖÁ à¾ÔèÁ¡ÒâѺ ÊÐÊÁ·Õè¡ÃÐ Ù¡áÅп˜¹ Ca2+ áÅÐ PO3- Ca2+ áÅÐ PO3-

·ÓãËŒ¡Ãд١˹ÒáÅÐá¢ç§áç ·ÕèÅÓäÊŒàÅç¡ ä»¡Ñº»˜ÊÊÒÇÐ

ËÁÒ¶֧»ÃÔÁÒ³à¾ÔèÁ¢Öé¹ ËÁÒ¶֧»ÃÔÁҳŴŧ4. ŒÕ√å‚¡π§«∫§ÿ¡ Na+, K+ áÅÐ CI-

Aldosterone ¨Ò¡ Adrenal cortex

¡ÃÐμŒØ¹¡Òôٴ Na+ ¡ÅѺ¤×¹ ÂѺÂÑ駡Òôٴ K+ áÅÐ Cl-

·Õè·‹Í˹‹ÇÂäμμ͹»ÅÒ ¡ÅѺ·Õè·‹Í˹‹ÇÂäμμ͹»ÅÒÂ5. ŒÕ√å‚¡π§«∫§ÿ¡ª√‘¡“≥πÈ” ADH À√◊Õ Vasopressin ®“°μàÕ¡„μâ ¡Õß à«π∑⓬ (ADH √â“ß®“° Neurosecretory

cells „π hypothalamus ·μà≈”‡≈’¬ß¡“°—∫„¬·Õ°´Õπ¡“‡°Á∫ – ¡‰«â∑’ËμàÕ¡„μâ ¡Õß à«π∑⓬)

à¾ÔèÁ¡Òôٴ¹éÓ¡ÅѺ¤×¹·Õè·‹Í˹‹ÇÂäμμ͹»ÅÒÂÁÒ¡·ÕèÊØ´â´Â¶ŒÒ Ëҧ¡Ò¢Ҵ¹éÓ ADH

Ëҧ¡ÒÂÁÕ¹éÓÁÒ¡ ADH6. ŒÕ√å‚¡π§«∫§ÿ¡ ’μ—« MSH ®“°μàÕ¡„μâ ¡Õß à«π°≈“ß∑”„Àâ ’μ—«‡¢â¡

Melatonin ®“°μàÕ¡‰æ‡π’¬≈∑”„Àâ ’μ—«®“ß

ÀÒ¾áÊ´§¡ÒÃà»ÅÕè¹ÊÕμÑǢͧ¡º·Õè¶Ù¡μÑ´μ‹ÍÁãμŒÊÁͧ («ŒÒÂ) à»ÃÕºà·Õº¡Ñº¡º»¡μÔ (¡ÅÒ§)áÅСº·Õè¶Ù¡μÑ´μ‹ÍÁãμŒÊÁͧ·Õèä´ŒÃѺ¡Òéմ MSH ·Ø¡Çѹ (¢ÇÒ)

22

‚¥¬

À≈—Ëß

À≈—Ëß °√–μâÿπ

°√–μâÿπ

4

4 4

4

4

4 4

4

4

4

4

°√–μâÿπ

¬—∫¬—Èß

ÊÒÃÊÕàÁÅÒ¹Ô¹ÀÒÂã¹à«ÅÅÃÇÁμÑǡѹ ÊÒÃÊÕàÁÅÒ¹Ô¹ÀÒÂã¹à«ÅÅ¡ÃШÒ·ÑèÇä«â·¾ÅÒ«ÖÁ¢Í§à«ÅÅÁÕÅÒâ¹ä«μ·Õè¼ÔÇ˹ѧ

ÎÍÃâÁ¹Melatonin

ÎÍÃâÁ¹ MSH

¹ÔÇà¤ÅÕÂÊ

¹ÔÇà¤ÅÕÂÊ

ÊÕμÑǨҧ ÊÕμÑÇࢌÁ

Page 23: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

7. ŒÕ√å‚¡π§«∫§ÿ¡°“√‡μ‘∫‚μ∑“߇æ»- FSH ·≈– LH ®“°μàÕ¡„μâ ¡Õß à«πÀπâ“ °√–μâÿπ°“√‡μ‘∫‚μ∑“߇æ»- Melatonin ®“°μàÕ¡‰æ‡π’¬≈ ¬—∫¬—Èß°“√‡μ‘∫‚μ∑“߇æ»

¡Ò÷´Åͧã¹Ë¹Ù

¢Ñ§Ë¹Ùã¹·ÕèÁ×´ ˹Ùä´ŒÃѺáʧ

Rineal gland àμÔºâμ´Õ Pineal gland äÁ‹àμÔºâμËÅÑè§ Å´¡ÒÃËÅÑè§

Melatonin MelatoninÂѺÂÑé§ ¡ÃÐμŒØ¹

μ‹ÍÁãμŒÊÁͧʋǹ˹ŒÒ μ‹ÍÁãμŒÊÁͧʋǹ˹ŒÒÅ´¡ÒÃËÅÑè§ à¾ÔèÁ¡ÒÃËÅÑè§

FSH, LH FSH, LH

Ãѧ䢋äÁ‹àμÔºâμ Ãѧ䢋àμÔºâμ8. ŒÕ√å‚¡π§«∫§ÿ¡√Õ∫‡¥◊Õπ (Menstrual cycle)

FSH ¨Ò¡μ‹ÍÁãμŒÊÁͧ LH ¨Ò¡μ‹ÍÁãμŒÊÁͧ Estrogen Progesteroneʋǹ˹ŒÒ¡ÃÐμŒØ¹¡ÒÃÊÌҧ ʋǹ˹ŒÒ¡ÃÐμŒØ¹ãˌ䢋áÅСÒÃàμÔºâμ¢Í§ä¢‹ àμÔºâμàμçÁ·ÕèáÅСÒÃμ¡ä¢‹ ÂѺÂÑ駡ÒÃËÅÑè§ ¡ÃÐμŒØ¹¡ÒÃ˹ÒμÑǢͧàÂ×èͺØ

FSH, LH ¼¹Ñ§Á´ÅÙ¡ªÑé¹ã¹

¡ÃÐμŒØ¹¡ÒÃËÅÑè§ LH ¡ÃÐμŒØ¹¡ÒÃ˹ÒμÑǢͧàÂ×èͺؼ¹Ñ§Á´ÅÙ¡ªÑé¹ã¹

á¼¹ÀÒ¾áÊ´§¡ÒÃà»ÅÕè¹á»Å§ÃРѺÎÍÃâÁ¹ã¹Ãͺ»ÃШÓà ×͹

3. ¤ÇÒÁ¼Ô´»¡μԢͧÃдѺÎÍÃâÁ¹áÅÐμ‹ÍÁäÃŒ·‹Í¡Å‹ØÁÍÒ¡Òâͧ¤¹à¹×èͧ¨Ò¡¤ÇÒÁ¼Ô´»¡μԢͧμ‹ÍÁäÃŒ·‹ÍºÒ§Ê‹Ç¹

23

ª×èÍ¡Å‹ØÁÍÒ¡Òà ÅѡɳзÕè¤Ç÷ÃÒº

Dwarfism à¡Ô´ã¹ÇÑÂà´ç¡â´ÂÃРѺ GH ¹ŒÍÂà¡Ô¹ä» ·ÓãˌËҧ¡ÒÂàμÕéÂá¤ÃРᢹ¢ÒÊÑé¹ÊÁʋǹ ÊμÔ»˜−−Ò»¡μÔ ÍÇÑÂÇÐà¾ÈäÁ‹àμÔºâμ

Simmond disease ¼ÍÁáËŒ§áÅÐμÒÂä» ÃдѺ¹éÓμÒÅã¹àÅ×Í´μèÓ ÊÁͧ·¹μ‹Í¤ÇÒÁà¤ÃÕ´äÁ‹ä´Œ à¹×èͧ¨Ò¡ GH ¹ŒÍÂà¡Ô¹ä»ã¹ÇѼŒÙãË−‹

Gigantism ÊÙ§à¡Ô¹ä» (ÊÙ§à¡Ô¹¡Ç‹Ò 2.4 àÁμÃ) ᢹ ¢ÒÂÒÇÊÁʋǹ ÁÑ¡ÍÒÂØÊÑé¹ à¹×èͧ¨Ò¡à»š¹à¹×éͧ͡·Õèμ‹ÍÁãμŒÊÁͧ ¨Ö§ÊÌҧ GH ÁÒ¡ä»ã¹ÇÑÂà´ç¡

Page 24: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

1. »ÃÐàÀ·¢Í§¾ÄμÔ¡ÃÃÁ áÅоÄμÔ¡ÃÃÁÁÕÁÒáμ‹¡Óà¹Ô´1.1 æƒμ‘°√√¡ (Behavior) §◊Õ °‘√‘¬“ (Action) ∑’Ë ‘Ëß¡’™’«‘μ· ¥ßÕÕ°¡“‡æ◊ËÕ‚μâμÕ∫μàÕ ‘Ë߇√â“∑’Ë¡“°√–μâÿπ ´÷ËßÕ“®‡ªìπ ‘Ë߇√â“¿“¬

πÕ° ‡™àπ · ß ‡ ’¬ß ¿“æ “√‡§¡’ ·√ߥ÷ߥŸ¥¢Õß‚≈° œ≈œ À√◊Õ ‘Ë߇√â“¿“¬„𠇙à𠧫“¡√⟠÷° §«“¡À‘« √–¥—∫ “√‡§¡’ œ≈œ1.2 ª√–‡¿∑¢Õßæƒμ‘°√√¡

¾ÄμÔ¡ÃÃÁ

ÁÕÁÒáμ‹¡Óà¹Ô´ ¡ÒÃàÃÕ¹ÌÙ

¡ÒÃà¤Å×è͹·Õè (Orientation) ÃÕà¿Å¡« (Reflex)

䤹իÔÊ á·¡«ÔÊ ÃÕà¿Å¡«¸ÃÃÁ´Ò ÃÕà¿Å¡«μ‹Íà¹×èͧ(Kinesis) (Taxis) (Simple reflex) (Chain of reflexes)

¡Òý˜§ã¨ ¤ÇÒÁà¤ÂªÔ¹ ¡ÒÃÁÕà§×èÍ¹ä¢ ¡ÒÃÅͧ¼Ô´Åͧ¶Ù¡ ¡ÒÃ㪌àËμؼŠ(Imprinting) (Habituation) (Conditioning) (Trial and Error) (Reasoning)

2. »ÃÐàÀ·¢Í§¾ÄμÔ¡ÃÃÁÁÕÁÒáμ‹¡Óà¹Ô´ Áմѧ¹Õé1. æƒμ‘°√√¡¡’¡“·μà°”‡π‘¥∑’ˇ°’ˬ«°—∫°“√‡§≈◊ËÕπ∑’Ë (Orientation) ÁÕ 2 ≈—°…≥– §◊Õ

1.1 ‰§π’´‘ (Kinesis) ‡ªìπæƒμ‘°√√¡μÕ∫ πÕßμàÕ ‘Ë߇√â“¢Õß‚æ√‚μ —« ·≈– —μ«å¥â«¬°“√1.1.1 ‡§≈◊ËÕπ∑—Èßμ—«‡¢â“À“ À√◊ÕÀπ’®“° ‘Ë߇√â“Õ¬à“ß¡’∑‘»∑“߉¡à·πàπÕπ ´÷Ëß¡ÿ¡∑’Ë°√–∑”μàÕ ‘Ë߇√â“„π°“√‡§≈◊ËÕπ‡¢â“ÕÕ°

·μà≈–§√—È߉¡à§ß∑’Ë ‡™àπ °“√‡§≈◊ËÕπ∑’Ë¢Õßæ“√“¡’‡´’¬¡‡¢â“À“ ·≈–ÕÕ°®“°øÕß·°ä CO2 °“√‡§≈◊ËÕπ∑’ˇ¢â“ÕÕ°·μà≈–§√—È߉¡à —¡æ—π∏å°—∫∑‘»∑“ߢÕß ‘Ë߇√Ⓡ≈¬

1.1.2 ‡ª≈’Ë¬π§«“¡‡√Á«„π°“√‡§≈◊ËÕπ∑’Ë ‡¡◊ËÕ§«“¡‡¢â¡¢Õß ‘Ë߇√Ⓡª≈’Ë¬π‰ª ‡™àπ μ—«°âÿ߇μâπ ‡¡◊ËÕÕ¬àŸ„π∑’Ë¡’· ß «à“ß·≈–·Àâß®–‡§≈◊ËÕπ∑’ˇ√Á« °√–‚¥¥‚≈¥‡μâπμ≈Õ¥ ·μà‡¡◊ËÕÕ¬àŸ„π∑’Ë¡◊¥·≈–™àÿ¡™◊Èπ®–‡§≈◊ËÕπ∑’˙ⓠլàŸπ‘ËßÊ À√◊Õæ≈“π“‡√’¬®–«à“¬πÈ”‡√Á«‡¡◊ËÕÕ¬àŸ„π∑’Ë¡’· ß «à“ß¡“°·≈–®–«à“¬πÈ”™â“≈ßÀ√◊ÕÕ¬àŸπ‘ËßÊ ‡¡◊ËÕÕ¬àŸ„π∑’Ë¡◊¥

1.2 ·∑°´‘ (Taxis) ‡ªìπæƒμ‘°√√¡‡§≈◊ËÕπ∑’ˇ¢â“À“À√◊ÕÀπ’®“° ‘Ë߇√â“Õ¬à“ß¡’∑‘»∑“ß·πàπÕπ ‡æ√“–¡ÿ¡∑’Ë°√–∑”μàÕ ‘Ë߇√ⓧß∑’Ë ‡π◊ËÕß®“°¡’Àπ૬√—∫§«“¡√⟠÷°‡®√‘≠¥’æÕ·≈â« ‡™àπ

24

ª×èÍ¡Å‹ØÁÍÒ¡Òà ÅѡɳзÕè¤Ç÷ÃÒº

Acromegaly äÁ‹ÁռŷÓãËŒ¡Ãд١àμÔºâμ ¤ÇÒÁÂÒǨ֧äÁ‹ÊÙ§à¾ÔèÁ¢Öé¹ áμ‹ÁÕ¼ÅãËŒ¡Ãд١àμÔºâμ ŒÒ¹¡ÇŒÒ§ ·ÓãËŒ¡Ãд١¢Ò¡ÃÃä¡Ã¢ÂÒÂÍÍ¡¨¹ãºË¹ŒÒ¤ÅŒÒÂÊÕèàËÅÕèÂÁ¤Ò§ËÁÙ ¹ÔéÇÁ×ÍãË−‹ ¼ÔÇ˹ѧËÂÒº ÅÔé¹âμ ¿˜¹Ë‹Ò§ à¹×èͧ¨Ò¡GH ÁÒ¡ä»ã¹ÇѼŒÙãË−‹

Cretinism (âäàÍÍ) àμÕéÂá¤ÃÐ ÊμÔ»˜−−ÒäÁ‹¾Ñ²¹Ò »˜−−Ò͋͹ «ÖÁ μÑÇàÂç¹ ¿˜¹§Í¡ªŒÒ ¡ÃÐËÁ‹ÍÁ»´ ÍÒ¨¤Í¾Í¡´ŒÇ¡çä Œà¹×èͧ¨Ò¡ Thyroxine ¹ŒÍÂä»ã¹ÇÑÂà ç¡ ¢Ò´äÍâÍ Õ¹ã¹ÇÑÂà ç¡

Myxedema Áѡ໚¹¡ÑºË−Ô§ ÍÑμÃÒàÁá·ºÍÅÔ«ÖÁμèÓ μÑÇàÂç¹Ë¹Òǧ‹Ò ¡Ô¹¹ŒÍÂáμ‹ÍŒÇ¹ à©×èÍÂªÒ ªÍº¹Í¹ ºÇÁ ¼ÔÇ˹ѧ ໚¹ÊÐà¡ç´ ¼ÔÇËÂÒºãºË¹ŒÒÅÍ¡ ÍÒ¨¤Í¾Í¡ (Simple goiter) ä Œ à¹×èͧ¨Ò¡ Thyroxine àËÅ×͹ŒÍÂä»ã¹ÇѼŒÙãË−‹

Grave disease Áѡ໚¹¡ÑºË−Ô§ ÍÑμÃÒàÁá·ºÍÅÔ«ÖÁÊÙ§ μÑÇÌ͹ ¡Ô¹ÁÒ¡¡ç¼ÍÁ μ¡ã¨§‹Ò ËÑÇã¨àμŒ¹àÃçÇ à˧×èÍÍÍ¡§‹ÒÂ(Exopthalmic goiter) ÍÒ¨¤Í¾Í¡äÁ‹âμÁÒ¡ ¶ŒÒÃعáçÍÒ¨·ÓãËŒμÒ⻹ à¹×èͧ¨Ò¡ TSH ÊÙ§ä» ËÃ×Í Thyroxine ÊÙ§ä»

àÅ×Í´äÁ‹¤‹ÍÂá¢ç§μÑÇ à¡Ô´μФÃÔÇ ¡ÅŒÒÁà¹×éÍà¡Ãç§ ªÑ¡¡ÃÐμØ¡ »Í´äÁ‹·Ó§Ò¹ μÒÂHypoparathyroidism ã¹·ÕèÊØ´¡Ãд١ºÒ§ ¿˜¹¼Ø »Ç´¡ÅŒÒÁà¹×éÍ ÅÕº ͋͹à»ÅÕé ÍҨ໚¹¹ÔèÇà¹×èͧ¨Ò¡ÃдѺ Parathormone

¹ŒÍÂä» ¹éÓμÒÅã¹àÅ×Í´ÊÙ§ (Hyperglycemia) ÍÒ¨ÊÙ§¡Ç‹Ò 400 mg μ‹Í 100 cm3 àÅ×Í´ÁÕÄ·¸Ôì໚¹¡Ã´áÅл˜ÊÊÒÇÐÁÒ¡ ·ÓãËŒ¡ÃÐËÒ¹éÓº‹Í ¡Ô¹¨Øáμ‹μÑǼÍÁ ¤Ñ¹μÒÁ¼ÔÇ˹ѧ ÍÇÑÂÇÐÊ׺¾Ñ¹¸Ø »Ç´à¨çº¡ÅŒÒÁ

àºÒËÇÒ¹ à¹×éÍ ªÒμÒÁÁ×Í(Diabetes mellitus) à·ŒÒ á¼ÅËÒªŒÒÍÒ¨μÒÂã¹·ÕèÊØ´ à¹×èͧ¨Ò¡¢Ò´ÍÔ¹«ÙÅÔ¹àºÒ¨×´ »˜ÊÊÒÇÐÁÒ¡áÅк‹Í (ÍÒ¨¶Ö§ 5-30 ÅÔμÃ/Çѹ) ¡ÃÐËÒ¹éÓ à¹×èͧ¨Ò¡¢Ò´ ADH(Diabetes insipidus)Addison disease «Ùº¼ÍÁ μ¡¡ÃРËҧ¡ÒÂÊÙ−àÊÕÂÊÁ´ØÅá˸ÒμØ Na+, K+ CI- à¡Ô´àºÒà¤çÁ¶Ö§μÒÂä´Œ

à¹×èͧ¨Ò¡¢Ò´ AldosteroneCushing syndrome Ëҧ¡ÒÂÊÐÊÁ Na+ áÅйéÓäÇŒÁÒ¡¡Ç‹Ò»¡μÔ·ÓãËŒºÇÁ¹éÓ ä¢Áѹ¶Ù¡ÊÐÊÁ·Õè˹ŒÒ·ŒÍ§ μŒ¹¢Ò ãºË¹ŒÒ

·ÓãËŒãºË¹ŒÒ¡ÅÁ»Ãдب´Ñ§¾ÃШѹ·ÃàμçÁ´Ç§ ¹éÓμÒÅã¹àÅ×Í´ÊÙ§ ÍÒ¨·ÓãËŒμѺ͋͹º¡¾Ã‹Í§¨¹à»š¹âäàºÒËÇÒ¹ä Œ

¾ÄμÔ¡ÃÃÁÊÑμÇ (Animal behavior)

Page 25: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

1.2.1 °“√‡§≈◊ËÕπ∑’ˇ¢â“À“· ß «à“ߢÕ߬Ÿ°≈’π“ ‚¥¬¡’Õ“¬ ªÕμ (Eye spot) 2 ¢â“ßÕ¬àŸ∫√‘‡«≥„°≈â∞“π‚§π·ø≈‡®≈≈—¡‡ªìπÀπ૬√—∫ ‘Ë߇√â“· ß (Photoreceptor)

1.2.2 °“√‡§≈◊ËÕπ∑’ˇ¢â“À“· ß «à“ߢÕ߇ÀÁ∫, æ≈“π“‡√’¬, ·¡≈߇¡à“ ·≈–·¡≈ߥ“π“1.2.3 °“√‡§≈◊ËÕπ∑’ËÀπ’· ß «à“ߢÕßÀπÕπ·¡≈ß«—π1.2.4 °“√‡§≈◊ËÕπ∑’ˇ¢â“À“À√◊ÕÀπ’ÕÕ°®“°«—μ∂ÿ ‚¥¬„™â· ߇ªìπ‡¢Á¡∑‘»¢Õߺ÷Èß·≈–¡¥1.2.5 °“√∫‘πμ√߇¢â“À“¥«ßÕ“∑‘μ¬å¢≥–Àπ’»—μ√Ÿ¢Õߺ’‡ ◊ÈÕ‡°√¬å‰≈πå1.2.6 °“√‡§≈◊ËÕπ∑’ˇ¢â“À“À√◊ÕÀπ’®“°‡ ’¬ß (Phonotaxis) ¢Õß —μ«å ‡™àπ „πæ«°º’‡ ◊ÈÕ°≈“ߧ◊π®–∫‘πÀπ’∑—π∑’ ‡¡◊ËÕ‰¥â

¬‘π‡ ’¬ßÕ—≈μ√“‚´π‘° (Ultrasonic sound) ∑’˧â“ߧ“« àßÕÕ°¡“À√◊Õ°“√‡§≈◊ËÕπ∑’Ë¢Õß®‘ÈßÀ√’¥μ—«‡¡’¬‡¢â“À“‡ ’¬ß√âÕߢÕß®‘ÈßÀ√’¥μ—«ºâŸ·≈–°“√‡§≈◊ËÕπ∑’Ë¢Õß°∫μ—«‡¡’¬‡¢â“À“‡ ’¬ß√âÕߢÕß°∫μ—«ºâŸ

1.2.7 °“√∫‘π¢Õߧâ“ߧ“«‡¢â“À“·À≈àßÕ“À“√μ“¡‡ ’¬ß –∑âÕπ ·≈–°“√«à“¬‡¢â“À“Õ“À“√À√◊Õμ”·ÀπàߢÕß«—μ∂ÿ ‚¥¬Õ“»—¬‡ ’¬ß –∑âÕπ (Echolocation) ¢Õߪ≈“‚≈¡“

1.2.8 °“√∫‘π‡¢â“À“°≈‘Ëπº≈‰¡â ÿ°¢Õß·¡≈ßÀ«’Ë2. æƒμ‘°√√¡∑’Ë¡’¡“·μà°”‡π‘¥‚¥¬Õ“»—¬ªØ‘°‘√‘¬“√’‡ø≈° å (Reflex) ¡’ 2 ≈—°…≥– §◊Õ

2.1 æƒμ‘°√√¡·∫∫√’‡ø≈°´å∏√√¡¥“ (Simple reflex) ‡ªìπæƒμ‘°√√¡∑’Ë à«π„¥ à«πÀπ÷ËߢÕß√à“ß°“¬μÕ∫ πÕßμàÕ ‘Ë߇√â“∑’Ë¡“°√–μâÿπÕ¬à“ß√«¥‡√Á«∑—π∑’∑—π„¥ ‡ªìπ°“√μÕ∫ πÕß‚¥¬Õ—μ‚π¡—μ‘Õ¬àŸπÕ°Õ”π“®®‘μ„® ®÷ß∑”„Àâ· ¥ßæƒμ‘°√√¡ÕÕ°‰ª‰¥âÕ¬à“ß°–∑—πÀ—π ™à«¬„Àâ√Õ¥æâπÕ—πμ√“¬ ‡™àπ °“√°–æ√‘∫쓇¡◊Ëպ߇¢â“μ“ °“√¬°‡∑â“Àπ’∑—π∑’‡¡◊ËÕ‡À¬’¬∫Àπ“¡À√◊Õ¢Õß·À≈¡ ‡¢à“°√–μÿ°‡¡◊ËÕ∂Ÿ°‡§“–∑’ËÀ—«‡¢à“ ‡ªìπμâπ

”À√—∫æƒμ‘°√√¡·∫∫√’‡ø≈° åπ’È®–æ∫‡©æ“–„π —μ«å∑’Ë¡’√–∫∫ª√– “∑ à«π°≈“ß (CNS) ‡∑à“π—Èπ ¥—ßπ—Èπ®÷ßæ∫‡ªìπæ«°·√°„πæ«°ÀπÕπμ—«·∫π (Flat worm) „π‰ø≈—¡·æ≈∑‘‡Œ≈¡‘πμ’ (Phylum Platyhelminthes) ”À√—∫ —μ«å∑’ˉ¡à¡’√–∫∫ª√– “∑ à«π°≈“ß ‡™à𠉥π“‡√’¬π¬—߉¡à¡’√’‡ø≈° å

2.2 æƒμ‘°√√¡·∫∫√’‡ø≈° åμàÕ‡π◊ËÕß (Chain of reflexes) ‡ªìπæƒμ‘°√√¡∑’ˇ°‘¥®“°√’‡ø≈°´åÀπ÷Ëß “¡“√∂‰ª°√–μâÿπ„À⇰‘¥√’‡ø≈° åÕ◊ËπÊ ¢Õß√–∫∫ª√– “∑„Àâ∑”ß“π ¡’º≈∑”„À⇰‘¥æƒμ‘°√√¡¬àÕ¬Ê À≈“¬æƒμ‘°√√¡μàÕ‡π◊ËÕß°—π

≈—°…≥– ”§—≠¢Õßæƒμ‘°√√¡·∫∫√’‡ø≈°´åμàÕ‡π◊ËÕß1.¡’·∫∫·ºπæƒμ‘°√√¡Õ—μ‚π¡—쑧ß∑’Ë·πàπÕπ (Fixed action pattern) ·≈–„π ªï™’ 凥’¬«°—π®–¡’·∫∫·ºπ‡ªìπÕ¬à“ß

‡¥’¬«°—π∑—ÈßÀ¡¥ ®÷ߙ૬„Àâ —μ«å®¥®”æ«°‡¥’¬«°—π‰¥â2. “¡“√∂· ¥ßæƒμ‘°√√¡ÕÕ°¡“‰¥â·¡â®–∂Ÿ°·¬°®“°‡æ◊ËÕπ√à«¡ ªï™’ å°Áμ“¡3. “¡“√∂· ¥ßæƒμ‘°√√¡‰¥â∑—π∑’¿“¬À≈—߇°‘¥ À√◊Õ®–· ¥ßÕÕ°¡“‰¥â‡¡◊ËÕ√à“ß°“¬¡’§«“¡æ√âÕ¡4.æƒμ‘°√√¡¡’¡“·μà°”‡π‘¥·∫∫π’ÈÕ“®∂Ÿ°‡ª≈’ˬπ·ª≈ß„À⥒¢÷Èπ‰¥â ‡¡◊ËÕ —μ«å‰¥â√—∫ª√– ∫°“√≥å¡“°¢÷È𠇙àπ °“√ √â“ß

√—ߢÕß𰇪ìπæƒμ‘°√√¡·∫∫√’‡ø≈°´åμàÕ‡π◊ËÕß ·μàπ°Õ“¬ÿ¡“°¢÷Èπ¡’ª√– ∫°“√≥å¡“°¢÷Èπ®– √â“ß√—߉¥âª√–≥’μ¥’°«à“π°Õ“¬ÿπâÕ¬ À√◊Õ°“√®‘°Õ“À“√¢Õ߉°à‡ªìπæƒμ‘°√√¡·∫∫√’‡ø≈° åμàÕ‡π◊ËÕß ÷Ëß„πμÕπ·√°Ê ‰°à®–®‘°∑ÿ° ‘Ëß∑ÿ°Õ¬à“ß ·μà‡¡◊ËÕÕ“¬ÿ¡“°¢÷Èπ®–‡≈◊Õ°®‘°‡©æ“– ‘Ëß∑’ˇªìπÕ“À“√ °√≥’‡™àππ’ȇ√“°Á¬—ß∂◊Õ«à“°“√®‘°Õ“À“√¢Õ߉°à‡ªìπ√’‡ø≈° åμàÕ‡π◊ËÕß ·μà®–¡’°“√‡√’¬π√⟇¢â“¡“√à«¡¥â«¬ π—Ëπ§◊Õ°“√®‘°°‘πÕ“À“√¢Õ߉°à‡¡◊ËÕÕ“¬ÿ¡“°¢÷Èπ®—¥‡ªìπ√’‡ø≈°´åμàÕ‡π◊ËÕß·≈–°“√‡√’¬π√âŸ√à«¡°—π

μÑÇÍ‹ҧ¾ÄμÔ¡ÃÃÁẺÃÕà¿Å¡«μ‹Íà¹×èͧ ‡™àπ1. æƒμ‘°√√¡°“√¥Ÿ¥π¡¢Õß∑“√° ·≈– —μ«å‡≈’Ȭß≈Ÿ°¥â«¬π¡Õ◊ËπÊ μ“¡∏√√¡™“μ‘2. æƒμ‘°√√¡°“√ √â“ß√—ߢÕßπ°·≈– —μ«åμà“ßÊ3. °“√™—°„¬¢Õß·¡ß¡ÿ¡4. °“√·∑–¡–æ√â“«¢Õß°√–√Õ°5. °“√øí°‰¢à·≈–°“√‡≈’Ȭß≈Ÿ°ÕàÕπ¢Õ߉°à6. æƒμ‘°√√¡°“√‡°’Ȭ«æ“√“ ’¢Õß —μ«å (Courtship behavior)7. °“√ª°ªÑÕßÕ“≥“∫√‘‡«≥∑’ËÕ¬àŸÕ“»—¬¢Õß —μ«å8. °“√‡μâπ√”¢Õߺ÷È߇æ◊ËÕ∫àß∫Õ°·À≈àßÕ“À“√·≈–§«“¡Õÿ¥¡ ¡∫Ÿ√≥å¢ÕßÕ“À“√ ‚¥¬‡μâπ‡ªìπ«ß°≈¡ (Round dance) ‡¡◊ËÕ

·À≈àßÕ“À“√Õ¬àŸ„°≈â ·≈–‡μâπ‡ªìπ√Ÿª‡≈¢·ª¥ (Waggle dance) ‡¡◊ËÕ·À≈àßÕ“À“√Õ¬àŸ‰°≈ ·≈–®–¡’°“√ à“¬∑âÕߧ«∫§àŸ‚¥¬ à“¬∑âÕß™â“∂â“Õ“À“√πâÕ¬ ·≈– à“¬∑âÕ߇√Á«‡¡◊ËÕÕ“À“√¡“°

9. À¡“√à“μàÕ¬º’‡ ◊ÈÕÀ√◊Õμ—Í°·μπ·≈⫧“∫¡“‰«â„π√—߇æ◊ËÕ‡ªìπÕ“À“√¢Õßμ—«ÕàÕπ10. °“√®—∫ —μ«å°‘π‡ªìπÕ“À“√¢ÕߺâŸ≈à“ À√◊Õ°“√®‘°°‘πÕ“À“√¢Õ߉°à11. °“√Õæ¬æ¬â“¬∂‘Ëπ™—Ë«§√“«¢Õß —μ«å (Migration)12. æƒμ‘°√√¡°“√®”»’≈¢Õß —μ«å13. æƒμ‘°√√¡°“√ÕÕ°À“°‘π¢Õß —μ«åμ“¡™à«ß‡«≈“ ‡™àπ À“°‘π°≈“ß«—πÀ√◊Õ°≈“ߧ◊𠇙â“μ√àŸÀ√◊ÕÀ—«§Ë” ‡ªìπμâπ14. °“√μàÕ âŸ»—μ√Ÿ¢Õß —μ«å

¢ŒÍ¤Ç÷ÃÒº¾ÔàÈÉæƒμ‘°√√¡√’‡ø≈°´åμàÕ‡π◊ËÕßπ’È ®–æ∫¡“°∑’Ë ÿ¥„π·¡≈ß·≈–®–¡’√–¥—∫°“√· ¥ßæƒμ‘°√√¡π’È≈¥≈ßμ“¡≈”¥—∫ ‡¡◊ËÕ —μ«å¡’«‘«—≤π“

°“√ Ÿß¢÷Èπ3. ¾ÄμÔ¡ÃÃÁ¡ÒÃàÃÕ¹ÌÙ

3.1 ¾ÄμÔ¡ÃÃÁ·Õèà¡Ô´¨Ò¡¡ÒÃàÃÕ¹Ì٠(Learned behavior ËÃ×Í Acquired behavior)æƒμ‘°√√¡∑’ˇ°‘¥®“°°“√‡√’¬π√⟠‡ªìπæƒμ‘°√√¡∑’ˇ°‘¥¢÷Èπ‚¥¬Õ“»—¬ª√– ∫°“√≥å„πÕ¥’μ ´÷Ë߇°‘¥„π —μ«å∑’Ë¡’√–∫∫ª√– “∑

à«π°≈“ß —μ«åæ«°·√° ÿ¥∑’Ë¡’æƒμ‘°√√¡°“√‡√’¬π√⟧◊Õ ÀπÕπμ—«·∫π„π‰ø≈—¡·æ≈∏‘‡Œ≈¡‘πμ‘

25

Page 26: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

3.1.1 °“√Ωíß„® (Imprinting)°“√Ωíß„®‡ªìπæƒμ‘°√√¡∑’Ë¡’≈—°…≥– ”§—≠ ¥—ßπ’ȧ◊Õ1. ‡°‘¥¢÷Èπ„π«—¬·√°‡°‘¥À√◊Õ„π™à«ß„¥™à«ßÀπ÷ËߢÕß™’«‘μ ·≈–¡’°“√μÕ∫ πÕßμàÕ ‘Ë߇√â“∑’ˉ¥â√—∫ ‡™àπ °“√‡¥‘πμ“¡«—μ∂ÿ∑’Ë àß

‡ ’¬ß‰¥â·≈–‡§≈◊ËÕπ∑’ˉ¥â¢Õß≈Ÿ°‰°à ≈Ÿ°Àà“π ≈Ÿ°ÀπŸ ≈Ÿ°À¡Ÿ ≈Ÿ° ÿπ—¢ «—« §«“¬ ·≈–≈‘ß ‡ªìπμâπ2. ‡¡◊ËÕ‰¥â√—∫ ‘Ë߇√â“„π™’«‘μ·≈â«Õ“®‰¡àμÕ∫ πÕß∑—π∑’ ·μàÕ“®μÕ∫ πÕ߇¡◊ËÕ∂÷ß√–¬–‡«≈“∑’Ë¡’§«“¡æ√âÕ¡¢Õß√à“ß°“¬ ‡™àπ

°“√«à“¬πÈ”°≈—∫¡“«“߉¢à¬—ß·¡àπÈ”‡¥‘¡∑’Ë¡—π‡°‘¥¢Õߪ≈“·´≈¡Õπ ‚¥¬ ‘Ë߇√â“∑’ˉ¥â√—∫§√—Èß·√° §◊Õ °≈‘Ëπ¢Õß·¡àπÈ” À√◊Õ°“√∫‘π°≈—∫¡“«“߉¢à¢Õß·¡≈ßÀ«’Ë∫πæ◊™™π‘¥∑’Ë¡—π‡°‘¥ ‚¥¬°≈‘Ëπ¢Õßæ◊™™π‘¥π—ÈπÊ ‡ªìπ ‘Ë߇√â“À√◊Õæƒμ‘°√√¡°“√º ¡æ—π∏åÿ‚¥¬°“√‡≈◊Õ°§àŸº ¡æ—π∏åÿ∑’Ë¡—π‰¥â —¡º— §âÿπ‡§¬μ—Èß·μà·√°‡°‘¥ ‡™àπ π°´’∫√“øîπ´å ®–¡’§«“¡æ÷ßæÕ„®„ππ°‡∫ß°“≈’ øîπ´å∑’Ë¡—π§âÿπ‡§¬μ—Èß·μà‡≈Á°Ê ¡“°°«à“°—∫π° ªï™’ 凥’¬«°—π

3. æƒμ‘°√√¡°“√Ωíß„®‡ªìπæƒμ‘°√√¡∑’Ë®–‡°‘¥¢÷Èπ‰¥â°ÁμàÕ‡¡◊ËÕ ‘Ë߇√â“π—ÈπμâÕß°√–μâÿπ„π™à«ß‡«≈“«‘°ƒμ‘ (Critical period) ´÷Ëß™à«ß√–¬–‡«≈“«‘°ƒμ‘Õ“®¡’™à«ß‡¥’¬«À√◊ÕÀ≈“¬™à«ß¢÷Èπ°—∫ ‘Ëß¡’™’«‘μ ´÷Ë߇¡◊ËÕæâπ√–¬–π’È·≈â« —μ«å®–‰¡à· ¥ßæƒμ‘°√√¡π’ÈÕ’°·¡â®–‰¥â√—∫ ‘Ë߇√â“π—Èπ°Áμ“¡ ‡™àπ ™à«ß√–¬–‡«≈“«‘°ƒμ‘¢Õß°“√Ωíß„®μàÕ«—μ∂ÿ∑’ˇ§≈◊ËÕπ∑’ˉ¥â¢Õß≈Ÿ°Àà“πÀ√◊Õ —μ«åªï°Õ◊ËπÊ ª√–¡“≥ 35 ™—Ë«‚¡ß À≈—ßøí°ÕÕ°®“°‰¢à ∂Ⓡ°‘π™à«ß‡«≈“π’ȉª·≈â« ‚Õ°“ ∑’Ë®–· ¥ßæƒμ‘°√√¡¥—ß°≈à“«®–≈¥πâÕ¬≈߉ª

μÑÇÍ‹ҧ¾ÄμÔ¡ÃÃÁ¡Òý˜§ã¨ ‡™àπ1. °“√«à“¬°≈—∫¡“º ¡æ—π∏åÿ·≈–«“߉¢à∑’Ë·¡àπÈ”‚¢ß¢Õߪ≈“∫÷°2. °“√‡¥‘π‡¢â“‰ª°Õ¥«—μ∂ÿ∑’ËÕàÕππàÿ¡ ·≈–¡’¢«¥π¡¢Õß≈Ÿ°≈‘ß™‘¡·ªπ ’3. °“√∑’ˉ°àμ—«ºâŸ‡¥‘π‡¢â“‰ªÀ“‡ªì¥μ—«‡¡’¬ ‡æ◊ËÕ®–º ¡æ—π∏åÿ4. °“√∑’ËΩŸß·°–‡¥‘πμ“¡ºâŸ‡≈’Ȭß5. ≈Ÿ°‡ ◊Õ¥Ÿ¥π¡¢Õß·¡àÀ¡Ÿ∑’Ëæ∫§√—Èß·√°À≈—߇°‘¥3.1.2 §«“¡‡§¬™‘π (Habituation)§«“¡‡§¬™‘π‡ªìπæƒμ‘°√√¡°“√‡√’¬π√âŸ∑’Ë —μ«å≈¥°“√μÕ∫ πÕß ≈–‡≈¬ À√◊Շ摰‡©¬μàÕ ‘Ë߇√â“∑’ˇ°‘¥Õ¬àŸ∫àÕ¬Ê ·μà ‘Ë߇√â“π—Èπ

‰¡à¡’§«“¡À¡“¬ ‰¡à¡’§«“¡ ”§—≠∑—Èß„π·ßàª√–‚¬™πåÀ√◊Õ‚∑…μàÕμ—«‡Õß ®π°√–∑—Ë߉¡àμÕ∫ πÕß„π∑’Ë ÿ¥∑—ÈßÊ ∑’ˬ—ß¡’ ‘Ë߇√â“π—ÈπÕ¬àŸ§«“¡‡§¬™‘π‡ªìπæƒμ‘°√√¡°“√‡√’¬π√⟷∫∫ßà“¬∑’Ë ÿ¥‡æ√“– —μ«å≈¥°“√μÕ∫ πÕßμàÕ ‘Ë߇√â“®π‰¡àμÕ∫ πÕ߇≈¬ æƒμ‘°√√¡

π’ÈμâÕßÕ“»—¬§«“¡®”‡ªì𠔧—≠ ®÷ß¡’§«“¡ —¡æ—π∏å°—∫ ¡Õß à«π´’√’∫√—¡¡“°∑’Ë ÿ¥μÑÇÍ‹ҧ¾ÄμÔ¡ÃÃÁ¤ÇÒÁà¤ÂªÔ¹ ‡™àπ1. °“√≈¥°“√μÕ∫ πÕßμàÕ‡ ’¬ß¥—ß¡“°Ê ¢Õß≈Ÿ° —μ«å2. °“√≈¥Õ—μ√“°“√∫‘πÀπ’Ààÿπ‰≈à°“¢Õßπ° ®π°√–∑—Ëß∫‘π‡¢â“¡“‡°“–Ààÿπ‰≈à°“„πμÕπ∑⓬3. °“√‡≈‘°μÕ∫ πÕßμàÕ‡ ’¬ß‡§√◊ËÕß∫‘π∑’Ë ÿπ—¢‰¥â¬‘π∫àÕ¬Ê4. °“√‡æ‘°‡©¬μàÕ —≠≠“≥‡μ◊Õπ¿—¬∑“ßÕ“°“»‡«≈“ ߧ√“¡5. °“√¢—∫√∂ΩÉ“ —≠≠“≥‰ø·¥ß¢Õßπ—°¢—∫√∂6. °“√≈¥§«“¡°≈—«¢Õß —μ«åμàÕ¡πÿ…¬å∑’ˉ¡à∑”Õ—πμ√“¬„¥Ê „Àâ°—∫¡—π7. æƒμ‘°√√¡°“√°‘πÕ“À“√ ÿ°Ê ¥‘∫Ê ¢Õߧπ∑—ÈßÊ ∑’ˉ¡à§«√°‘π8. °“√≈¥°“√‡Àà“¢Õß ÿπ—¢μàÕ∫ÿ§§≈∑’Ë¡“∫â“π∫àÕ¬Ê9. °“√ΩÉ“Ωó𧔠—ËߢÕߧ√ŸÕ“®“√¬å §ÿ≥æàÕ§ÿ≥·¡à¢Õßπ—°‡√’¬π3.1.3 °“√¡’‡ß◊ËÕπ‰¢ (Conditioning À√◊Õ Conditioned reflex)°“√¡’‡ß◊ËÕπ‰¢ À¡“¬∂÷ß æƒμ‘°√√¡∑’ˇ°‘¥¢÷Èπ‚¥¬ ‘Ë߇√â“Àπ÷Ëß “¡“√∂™—°π”„Àâ —μ«åμÕ∫ πÕ߉¥â‡À¡◊Õπ°—∫°“√‰¥â√—∫ ‘Ë߇√â“Õ’°

™π‘¥Àπ÷Ëß ∑—Èßπ’ȇæ√“–«à“ ‘Ë߇√â“∑—Èß 2 ™π‘¥π—Èπ “¡“√∂∑”„Àâ —μ«å¡’√’‡ø≈°´å‰¥â‡À¡◊Õπ°—ππ—Ëπ‡Õß°“√¡’‡ß◊ËÕπ‰¢π—Èπ®÷߇ªìπæƒμ‘°√√¡∑’Ë —μ«å¡’°“√μÕ∫ πÕßμàÕ ‘Ë߇√â“ 2 ™π‘¥ §◊Õ ‘Ë߇√â“·∑â (‰¡à¡’‡ß◊ËÕπ‰¢) ·≈– ‘Ë߇√Ⓣ¡à·∑â

(¡’‡ß◊ËÕπ‰¢) μ‘¥μàÕ°—π‡ªìπ‡«≈“π“πÊ ®π°√–∑—Ëߺ≈∑’Ë ÿ¥·¡â«à“®–‰¡à¡’ ‘Ë߇√â“∑’Ë·∑â®√‘ßÕ¬àŸ¥â«¬ ≈”æ—ß ‘Ë߇√â“∑’ˉ¡à·∑â®√‘߇撬ßÕ¬à“߇¥’¬«°Á “¡“√∂°√–μâÿπ„Àâ —μ«åπ—ÈπÊ μÕ∫ πÕ߉¥â ‡™àπ‡¥’¬«°—∫„π°√≥’∑’Ë¡’·μà ‘Ë߇√â“®√‘ß‚¥¬≈”æ—ß

μÑÇÍ‹ҧ¾ÄμÔ¡ÃÃÁ¡ÒÃÁÕà§×èÍ¹ä¢ ‡™àπ1. ÿπ—¢πÈ”≈“¬‰À≈‡¡◊ËÕ‰¥â¬‘π‡ ’¬ß°√–¥‘Ëß2. æ≈“π“‡√’¬À¥μ—«‡¡◊ËÕ‰¥â√—∫· ß3. §“ߧ° °∫ π° ‰¡à¬Õ¡®—∫‡À¬◊ËÕ∑’Ë¡’ ’‡À≈◊Õß-¥” ÷Ëߧ≈⓬º÷Èß μàÕ ·μπ ∑’ˇ§¬∂Ÿ°μàÕ¬¡“°àÕπ4. ‡¥Á°‰¡à¬Õ¡°‘π¢â“«μâ¡‚√¬º—° ’‡¢’¬« ∑’˧‘¥«à“‡ªìπμâπÀÕ¡∑’ˇ¢“‰¡à°‘π5. °“√‡ÀÁπ¿“æ∑‘«∑—»πå·≈⫇°‘¥§«“¡ ∫“¬„®6. °“√‡ÀÁπ¿“æπ√°·≈â«¡àÿß¡—Ëπ∑”·μ৫“¡¥’7. °“√Ωñ° —μ«å„Àâ· ¥ßæƒμ‘°√√¡μ“¡∑’ˇ√“μâÕß°“√‚¥¬„Àâ√“ß«—≈·≈–≈ß‚∑…3.1.4 °“√≈Õߺ‘¥≈Õß∂Ÿ° (Trial and Error)°“√≈Õߺ‘¥≈Õß∂Ÿ°‡ªìπæƒμ‘°√√¡∑’Ë —μ«åμÕ∫ πÕßμàÕ ‘Ë߇√â“

‚¥¬‰¡à∑√“∫º≈¢Õß°“√°√–∑”«à“®–∂Ÿ°μâÕßÀ√◊Õ‰¡à ∂â“∑”‰¥â∂Ÿ°μâÕß°Á®–∑”Õ’° ·μà∂Ⓣ¡à∂Ÿ°μâÕß°Á®–‰¡à°√–∑” °“√æ‘®“√≥“«à“æƒμ‘°√√¡„¥‡ªìπ·∫∫≈Õߺ‘¥≈Õß∂Ÿ°„À⥟®“°§«“¡∂’Ë„π°“√°√–∑”º‘¥®–πâÕ¬≈ß §«“¡∂’Ë„π°“√°√–∑”∂Ÿ°®– Ÿß¡“°¢÷Èπ ¥—ß°√“ø

26

Page 27: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

μÑÇÍ‹ҧ¾ÄμÔ¡ÃÃÁÅͧ¼Ô´Åͧ¶Ù¡ ‡™àπ1. °“√‡§≈◊ËÕπ∑’Ë·∫∫≈Õߺ‘¥≈Õß∂Ÿ°¢Õ߉ ⇥◊Õπ ‡¡◊ËÕπ”‰ â‡¥◊Õπ‰ª„ à‰«â„π°≈àÕßæ≈“ μ‘°√Ÿªμ—«∑’ (T) ∑’Ë¥â“πÀπ÷Ëß¡◊¥·≈–

™◊Èπ Õ’°¥â“πÀπ÷Ëß‚ª√àß·≈–¡’°√–· ‰øøÑ“ÕàÕπÊ ª√“°Ø«à“ ‡¡◊ËÕ∑”°“√∑¥≈Õß È”°—π‰¡àμË”°«à“ 200 §√—Èß ‰ ⇥◊Õπ∑’˺à“π°“√Ωñ°¡“·≈â«®–‡≈◊Õ°∑“߉¥â∂Ÿ° §◊Õ ‡§≈◊ËÕπ∑’ˉª∑“ß∑’Ë¡◊¥·≈–™◊Èπª√–¡“≥√âÕ¬≈– 90 ·μà„π√–¬–°àÕπΩñ°‰ ⇥◊Õπ®–‡≈◊Õ°∑“ß∂Ÿ°∑“ߺ‘¥¡’‚Õ°“ √âÕ¬≈– 50 ‡∑à“π—Èπ

2. °“√‡¥‘π„π∑“ß«°«π‰ªÀ“Õ“À“√¢ÕßÀπŸ ‚¥¬ª≈àÕ¬„ÀâÀπŸ«‘Ëߺà“π®ÿ¥„Àâ¡—π®”‰¥â‡æ’¬ß 5 π“∑’°Á√⟫à“∑“߉Àπ∑’Ë®–ÕÕ°‰¥â·≈–æ∫Õ“À“√

3. °“√‡§≈◊ËÕπ∑’Ë„π∑“ß«°«π¢Õß¡¥‰ª¬—ß·À≈àßÕ“À“√ ‚¥¬§√—Èß·√°Ê ®–‰ª„π∑“ß∑’˺‘¥ Ÿß¡“°μàÕÊ ¡“®–‰ª„π∑“ß∑’Ë∂Ÿ°¡“°¢÷Èπ4. °“√≈Õߺ‘¥≈Õß∂Ÿ°¢ÕßÀπŸ„π°“√°√–‚¥¥ºà“π‡§√◊ËÕßÀ¡“¬∑’Ë°”Àπ¥‡æ◊ËÕ„À≥âÕ“À“√μ“¡∑’ËμâÕß°“√3.1.5 °“√„™â‡Àμÿº≈ (Reasoning)ÅѡɳТͧ¾ÄμÔ¡ÃÃÁẺ㪌àËμؼÅÁÕÅѡɳР¥—ßπ’È1. ‡ªìπæƒμ‘°√√¡¢—Èπ Ÿß ÿ¥¢Õß°“√‡√’¬π√âŸ2. ‡ªìπæƒμ‘°√√¡∑’Ë ‘Ëß¡’™’«‘μ “¡“√∂·°âªí≠À“ ∂“π°“√≥å„À¡à‰¥â„π§√—Èß·√° ‚¥¬‰¡àμâÕß≈Õߺ‘¥≈Õß∂Ÿ°3. ‘Ëß¡’™’«‘μ “¡“√∂·°âªí≠À“„π ∂“π°“√≥å∑’Ë·μ°μà“߉ª®“° ∂“π°“√≥凥‘¡ ‚¥¬Õ“»—¬°“√‡√’¬π√⟮“° ∂“π°“√≥åÕ◊ËπÊ

À√◊Õ®“°À≈“¬Ê ∂“π°“√≥å4. æƒμ‘°√√¡π’È à«π„À≠à‡°‘¥®“°°“√§‘¥À“‡Àμÿº≈ ‚¥¬Õ“»—¬§«“¡√âŸ∑’Ë∫—π∑÷°‰«â„π ¡Õß‚¥¬‡©æ“–®“° ’√’∫√—¡5. °“√·°âªí≠À“ ®–¡’°“√«“ß·ºπ‡ªìπ¢—ÈπμÕπ·≈– “¡“√∂§“¥º≈∑’Ë®–‡°‘¥¢÷Èπ‰¥â

1. ¡ÒÃÊÌҧà«ÅÅÊ׺¾Ñ¹¸Ø¢Í§ÊÑμǪÑé¹ÊÙ§Õ«—¬«– √â“ßμ—«Õ ÿ®‘ §◊Õ Õ—≥±– (Testes) ·≈–Õ«—¬«–∑’Ë √â“߉¢à §◊Õ ‰¢à (Ovary) ¿“¬„πÕ—≥±–¡’‡´≈≈åæ«°Àπ÷Ë߇√’¬°«à“ ‡ªÕ√å

¡“‚∑‚°‡π’¬¡ (Spermatogonium) ·≈–¿“¬„π√—߉¢à¡’‡´≈≈åæ«°Àπ÷Ë߇√’¬°«à“ ‚Õ‚Õ‚°‡π’¬¡ (Oogonium) °≈àÿ¡‡´≈≈å∑—Èß Õß¡’μâπ°”‡π‘¥¡“®“°‰æ√¡Õ√凥’¬≈‡®‘√塇´≈≈å (Primordial germ cell) ´÷Ë߇ªìπ°≈àÿ¡‡´≈≈宓°™àÕß∑âÕ߇§≈◊ËÕπ‡¢â“¡“Õ¬àŸ„πÕ«—¬«– ◊∫æ—π∏åÿ„π√–À«à“ß°“√‡°‘¥Õ«—¬«– ◊∫æ—π∏åÿ

1.1 °“√ √â“߇´≈≈å ◊∫æ—π∏åÿ‡æ»ºâŸÀ√◊Õμ—«Õ ÿ®‘ (Spermatogenesis) ‡¡◊ËÕ¬à“߇¢â“ àŸ«—¬ ◊∫æ—π∏åÿ ‡ªÕ√å¡“‚∑‚°‡π’¬ (2n)®–·∫à߇´≈≈å·∫∫‰¡‚∑´‘ ‡æ◊ËÕ‡æ‘Ë¡®”π«π‡´≈≈å∑’Ëæ√âÕ¡®–·∫àßμ—«·∫∫‰¡‚Õ´‘ ‡√’¬° ‡ªÕ√å¡“‚∑‰´∑å√–¬–·√° (Primary sperma-tocyte) ‡¡◊ËÕ·∫à߉¡‚Õ ‘ ¢—Èπ∑’Ë 1 ®–‰¥â‡´≈≈å„À¡à 2 ‡´≈≈å ·μà≈–‡´≈≈å¡’‚§√‚¡‚´¡≈¥≈ߧ√÷ËßÀπ÷ËߢÕ߇´≈≈凥‘¡ À√◊Õ¡’®”π«π‡ªìπ n‡√’¬°‡´≈≈å∑’ˉ¥â„π¢—Èππ’È«à“ ‡ªÕ√å¡“‚∑‰´∑å√–¬–∑’Ë Õß (Secondary spermatocyte) μàÕ¡“ ‡ªÕ√å¡“‚∑‰´∑å√–¬–∑’Ë Õß®–·∫à߉¡‚Õ´‘ ¢—Èπ∑’Ë 2 ‡°‘¥‡´≈≈å„À¡à 4 ‡´≈≈å ‡√’¬° ‡ªÕ√å¡“∑‘¥ (spermatid) ¥—ßπ—È𠇪Õ√å¡“‚∑‰´∑å√–¬–·√° 1 ‡´≈≈å ‡¡◊ËÕ·∫à߉¡‚Õ´‘ ®π ¡∫Ÿ√≥å®–‰¥â ‡ªÕ√å¡“∑‘¥ 4 ‡´≈≈å ‡´≈≈å≈– n μàÕ¡“ ‡ªÕ√å¡“∑‘¥®–‡ª≈’ˬπ·ª≈ß√Ÿª√à“ß‚¥¬¡’·ø≈-‡®≈≈—¡‡§≈◊ËÕπ‰À«‰¥âª√‘¡“≥‰´‚∑æ≈“´÷¡πâÕ¬≈ß ‚¥¬°“√ °—¥‰´‚∑æ≈“´÷¡ÕÕ°‡°◊Õ∫À¡¥ ∑”„Àâ¡’¢π“¥‡≈Á°≈ß ‡√’¬°√–¬–π’È«à“ ‡ªÕ√å¡“‚∑´—« (Spermatozoa) À√◊Õ ‡ªî√å¡À√◊Õμ—«Õ ÿ®‘

27

¡ÒÃÊ׺¾Ñ¹¸ØáÅСÒÃà¨ÃÔ−àμÔºâμ¢Í§ÊÑμÇ(Animal reproduction and development)

¡ÒÃÊÌҧÍÊØ¨Ô (Spermatogenesis)

ä¾ÃÁÍÃà´ÕÂÅ à¨ÔÃÁà«ÅÅ (2n)

äÁâ·«ÔÊ

Êà»ÍÃÁÒâ·â¡à¹ÕÂÁ (2n)

Êà»ÍÃÁÒâ·â«·ÃÐÂÐáá (2n)

äÁâÍ«ÔÊ¢Ñé¹·Õè 1

Êà»ÍÃÁÒâ·ä«·ÃÐÂзÕèÊͧ (n)

äÁâÍ«ÔÊ¢Ñé¹·Õè 2

Êà»ÍÃÁÒ·Ô´ (n)

μÑÇÍÊØ Ô (n)

Primordial germ cell (2n)

Page 28: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

1.2 °“√ √â“߇´≈≈å ◊∫æ—π∏åÿ‡æ»‡¡’¬À√◊Õ‰¢à (egg À√◊Õ ovum) Õ«—¬«– √â“߇´≈≈å‰¢à §◊Õ√—߉¢à (Ovary) ¿“¬„π√—߉¢à¡’‡´≈≈å‚Õ‚Õ‚°‡π’¬¡ (Oogonium) ´÷Ëß¡’°”‡π‘¥¡“®“°‰æ√¡Õ√凥’¬≈‡®‘√塇´≈≈凙àπ°—π ·≈–®–·∫à߇´≈≈å·∫∫‰¡‚∑´‘ ‡æ‘Ë¡®”π«π¢÷Èπ

‡¡◊ËÕ‚Õ‚Õ‚°‡π’¬¡‡μ‘∫‚쇪ìπ‚Õ‚Õ‰´∑å√–¬–·√° (Primary Oocyte) ·≈â«®–·∫à߇´≈≈å·∫∫ ‰¡‚Õ´‘ ¢—Èπ∑’Ë 1 ‡°‘¥‡ªìπ‡´≈≈å„À¡à 2 ‡´≈≈å¢π“¥μà“ß°—π ‡´≈≈å„À≠à‡√’¬°«à“ ‚Õ‚Õ‰´∑å √–¬–∑’Ë Õß (Secondary Oocyte) ‡´≈≈å¢π“¥‡≈Á°‡√’¬°«à“‚æ≈“√å∫Õ¥’√–¬–·√° (First polar body) ‡¡◊ËÕ‡°‘¥‰¡‚Õ ‘ ¢—Èπ∑’Ë 2 ®–‰¥â‡´≈≈å¢π“¥„À≠à 1 ‡´≈≈å ‡√’¬°«à“‰¢à (Ovum) ·≈–Õ’° 3 ‡´≈≈å¢π“¥‡≈Á° ‡√’¬°«à“ ‚æ≈“√å∫Õ¥’ À√◊Õ ‚æ‚≈‰´∑å (Polocyte) ´÷Ëß®– ≈“¬μ—«‰ª„π¿“¬À≈—ß

¢ŒÍ¤Ç÷ÃÒºà¾ÔèÁàμÔÁà¡ÕèÂǡѺ¡ÒÃÊÌҧà«ÅÅÊ׺¾Ñ¹¸Øã¹ÊÑμÇÁÕ¡Ãд١ÊѹËÅѧ1. „π —μ«å¡’°√–¥Ÿ° —πÀ≈—ß ‰¢à∑’ËÀ≈ÿ¥®“°√—߉¢à (Ovulation) ¡—°®–Õ¬àŸ„π¢—Èπ‚Õ‚Õ‰´∑å√–¬–∑’Ë Õß ”À√—∫„π§π‚Õ‚Õ‰´∑å®–‡®√‘≠

∂÷ߢ—Èπ‡¡μ“‡ø -II °Á®–μ°‡ªìπ‰¢àÕÕ°¡“∑ÿ°Ê 28 «—π ‚¥¬‡©≈’ˬ∂Ⓣ¢à∑’Ëμ°¡“π—Èπ∂Ÿ°º ¡‚¥¬μ—«Õ ÿ®‘ °“√·∫àßμ—«·∫∫‰¡‚Õ ‘ °Á®–¥”‡π‘πμàÕ‰ª®π∂÷ߢ—Èπ‡∑‚≈‡ø -II

2. „π —μ«å‡≈’Ȭß≈Ÿ°¥â«¬π¡ à«π„À≠à√«¡∑—Èߧπ æ∫«à“®–¡’‚Õ‚Õ‚°‡π’¬¡ª√“°ØÕ¬àŸ„π¢—Èπ‚Õ‚Õ‰´∑å√–¬–·√°∑’Ë·∫à߉¡‚Õ ‘ §â“ß∑’Ë√–¬–‚æ√‡ø -I ‡√’¬∫√âÕ¬À¡¥·≈â«μ—Èß·μà·√°‡°‘¥·≈–®–‰¡à¡’°“√‡æ‘Ë¡¢÷ÈπÕ’° ®–§ß ¿“æÕ¬àŸ®π¬à“߇¢â“ àŸ«—¬ ◊∫æ—π∏åÿ ‚Õ‚Õ‰´∑å√–¬–·√°®÷ß®–·∫à߇´≈≈å·∫∫‰¡‚Õ ‘ ‡æ◊ËÕ„Àâ°”‡π‘¥‡´≈≈å ◊∫æ—π∏åÿ

3. °“√μ°‰¢à§√—Èß·√°¢Õß«—¬ “«¢Õß§π®–‡√‘Ë¡¢÷ÈπÀ≈—ß®“°¡’ª√–®”‡¥◊Õπ‰¥â 2-3 ªï ‚¥¬®–‡°‘¥°“√μ°‰¢àμ—Èß·μàÕ“¬ÿ 14-15 ªï ®π∂÷ߪ√–¡“≥ 44-45 ªï ¥—ßπ—Èπμ≈Õ¥™—Ë«Õ“¬ÿ¢Õ߇æ»À≠‘ß®÷ß¡’‰¢àμ°‰¥â‰¡à‡°‘π 400 øÕß (ª√–¡“≥°—π«à“μ—Èß·μà‡¥Á°®–¡’‚Õ‚Õ‰´∑å√–¬–·√°Õ¬àŸª√–¡“≥ 2 ≈â“π„∫ ´÷Ëߪ√“°ØÕ¬àŸ·≈â«μ—Èß·μà∑“√°®π§≈Õ¥ μàÕ¡“‚Õ‚Õ‰´∑å√–¬–·√°®–≈¥≈߇√◊ËÕ¬Ê ®π∂÷ß«—¬°àÕπ¡’ª√–®”‡¥◊ÕπÀ√◊ÕÕ“¬ÿª√–¡“≥ 12-14 ªï ®–‡À≈◊Õ‚Õ‚Õ‰´∑å√–¬–·√°Õ¬àŸ„π√—߉¢à 2 ¢â“ߪ√–¡“≥ 400,000 „∫)

4. „π‡æ»™“¬ ‡¡◊ËÕ·√°‡°‘¥‡´≈≈å®–ª√“°Ø„π√–¬– ‡ªÕ√å¡“‚∑‚°‡π’¬¡‡√’¬∫√âÕ¬·≈â«∑—ÈßÀ¡¥ ·≈–‡¡◊ËÕ‡¢â“ àŸ«—¬√àÿπÕ“¬ÿ 12-13 ªï‡ªìπμâπ‰ª ‡ªÕ√å¡“‚∑‚°‡π’¬®–·∫àßμ—«·∫∫‰¡‚∑´‘ ‡æ‘Ë¡®”π«π‡ªì𠇪Õ√å¡“‚∑‚°‡π’¬¡‰¥âμ≈Õ¥™’«‘μ ·μà∂â“ ‡ªÕ√å¡“‚μ‚°‡π’¬¡„¥æ√âÕ¡∑’Ë®–·∫à߉¡‚Õ ‘ ®–‡√’¬°‡ªì𠇪Õ√å¡“‚∑‰´∑å√–¬–·√° (Primary spermatocyte) ´÷Ë߇¡◊ËÕ·∫à߉¡‚Õ´‘ ·≈â«®–„Àâ°”‡π‘¥‡ªì𠇪î√å¡ 4 ‡´≈≈å2. ¡ÒÃà¨ÃÔ−ã¹ÃÐÂÐàÍÁºÃÔâͧ͢ÊÑμÇ

¡’ 4 √–¬– §◊Õ √–¬–§≈’‡«® (Cleavage), ∫≈“ μŸ‡≈™—π (Blastulation), ·° μ√Ÿ‡≈™—π (Gastrulation) ·≈–√–¬–ÕÕ√å°“‚π®’π’´‘ ·≈–¡Õ√å‚ø®’π’´‘ (Organogenesis and Morphogenesis)

1.√–¬–§≈’‡«® ¡’ 2 ≈—°…≥– §◊Õ1.1 ‚Œ‚≈∫≈“ μ‘° (Holoblastic) ·∫àßμ≈Õ¥∑—È߇´≈≈剢à æ∫„π‡´≈≈å∑’Ë¡’‰¢à·¥ßπâÕ¬·≈–ª“π°≈“ß ‡™àπ ‰¢à·¡¡¡Õ≈ ·≈–‰¢à

·Õ¡øî‡∫’¬π1.2 ¡’‚√∫≈“ μ‘° (Meroblastic) ·∫à߇©æ“–∫√‘‡«≥¥â“π∫π¢Õ߉¢à∑’Ë¡’𑫇§≈’¬ ·≈–‰´‚∑æ≈“´÷¡Õ¬àŸ æ∫„πæ«°¡’‰¢à·¥ß

¡“° ‡™àπ ‰¢à —μ«å‡≈◊ÈÕ¬§≈“π ‰¢àπ° ‡æ√“–‰¢à·¥ß¡“° ·∫àßμ≈Õ¥∑—È߇´≈≈å‰¡à‰¥â

á¼¹ÀÒ¾áÊ´§¡ÒÃẋ§áººÁÕâþÅÒÊμÔ¡ã¹ÊÑμÇàÅ×éͤÅÒ¹áÅÐä¡‹ «Öè§ÁÕ䢋ᴧÁÒ¡

28

¡ÒÃÊÌҧ䢋 (Oogenesis)

ä¾ÃÁÍÃà´ÕÂÅ à ÔÃÁà«ÅÅ (2n)

äÁâ·«ÔÊ

âÍâÍâ¡à¹ÕÂÁ (2n)

âÍâÍä«·ÃÐÂÐáá (2n)

äÁâÍ«ÔÊ¢Ñé¹·Õè 1

âÍâÍä«·ÃÐÂзÕè 2 (n) â¾ÅÒúʹÕÃÐÂÐáá (n)

äÁâÍ«ÔÊ¢Ñé¹·Õè 2

â¾ÅÒúʹÕÃÐÂÐÊͧ (n) â¾ÅÒúʹÕÃÐÂÐÊͧ (n)

䢋 (n) â¾ÅÒúʹÕÃÐÂÐÊͧ (n)

Primordial germ cell (2n)

Page 29: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2. √–¬–∫≈“ μŸ‡≈™—π (Blastulation)- ‡´≈≈å¡’°“√‡√’¬ßμ—« ™—Èπ¢Õ߇´≈≈å∑’ˇªìπºπ—ߢÕßμ—«ÕàÕπ√–¬–π’È (Blastula) ‡√’¬° ∫≈“ ‚쇥‘√å¡ (Blastoderm) ·≈–∑”„Àâ

‡°‘¥™àÕß«à“ߢ÷Èπ¿“¬„π‡√’¬°∫≈“ ‚μ ’≈ (Blastocoel)- °≈àÿ¡‡´≈≈å‡√’¬ß‡ªìπ°âÕπ°≈¡§≈⓬≈Ÿ°πâÕ¬Àπà“ ‡√’¬°«à“ ¡Õ√Ÿ≈“ (Morula)

3. √–¬–·° μ√Ÿ‡≈™—π (Gastrulation)- æ≈“ ‚쇥‘√å¡®–¬◊Ëπμ—«‡¢â“‰ª¥â“π„π ‚¥¬μ”·Àπàß∑’Ë∫≈“ ‚쇥‘√塇«â“‡¢â“‰ª‡√’¬° ∫≈“ ‚μæÕ√å (Blastopore)- ‡°‘¥‡π◊ÈÕ™—Èπμà“ßÊ ¢Õ߇ա∫√‘‚Õ‡ªìπ 3 ™—Èπ (Triploblastica)

ª√–°Õ∫¥â«¬ ‡Õ°‚쇥‘√å¡ (Ectoderm) ¡’‚´‡¥‘√å¡ (Mesoderm) ‡Õπ‚¥‡¥‘√å¡ (Endoderm)- ‡°‘¥™àÕß¿“¬„π¢÷Èπ¡“„À¡à ‡√’¬° ·° ‚μ√´’≈ (Gastrocoel) À√◊Õ Õ“√凙π‡∑Õ√Õπ (Archenteron)

4. √–¬–ÕÕ√å°“‚π®’π’´‘ ·≈–¡Õ√å‚ø®’π’´‘ (Organogenesis and Morphogenesis) ‡ªìπ¢—ÈπμÕπ∑’ˇπ◊ÈÕ™—Èπμà“ßÊ ‡°‘¥°“√‡®√‘≠‡ª≈’ˬπ·ª≈ß (Differentiation) ‰ª‡ªìπÕ«—¬«– (Organogenesis) ·≈–‡°‘¥‡ªìπ√Ÿª√à“ߢÕßμ—«ÕàÕπ (Morphogenesis) ¥—ßπ’È

Ãкº»ÃÐÊÒ· ໚¹ÃкºááÊØ´ Ãкº¡ÅŒÒÁà¹×éÍ ÍÇÑÂÇЋÍÂÍÒËÒ÷Õèà¨ÃÔ−¾Ñ²¹Òã¹àÍÁºÃÔâÍ ÍÇÑÂÇÐÊ׺¾Ñ¹¸Ø ÍÇÑÂÇÐËÒÂã¨

àÍ¡âμà ÔÃÁ ¼ÔÇ˹ѧ ÁÕâ«à´ÔÃÁ ÍÇÑÂÇТѺ¶‹Ò à͹â´à´ÔÃÁ μѺ͋͹àŹÊμÒ àÊŒ¹àÅ×Í´ μѺÃкºà¤Ã×èͧ»¡¤ÅØÁËҧ¡Ò ¡Ãд١

ª‹Í§»Ò¡ ¨ÐàÃÕ¡ÊÑμÇ¡Å‹ØÁ¹ÕéÇ‹Òâ»ÃâμÊâμàÁÕÂ(Protostomia) ä Œá¡‹ ˹͹¾ÂÒ ÔμÑÇ¡ÅÁ (nematode)

- ã¹ÊÑμÇ·ÕèºÅÒÊâμ¾ÍÃà¨ÃÔ−à»ÅÕè¹á»Å§ä»à»š¹ á͹ÔÅÔ´ ÁÍÅÅÑʤ áÅÐÍÒÃâ·Ã¾Í´ª‹Í§·ÇÒÃ˹ѡ ¨ÐàÃÕ¡ÊÑμÇ¡Å‹ØÁ¹ÕéÇ‹Ò ÔÇà·ÍâÃÊâμÁ(Deuterostome) 䴌ᡋ àÍä¤â¹à´ÔÃÁ áÅФÍÃà´μ

¡ÒÃà¡Ô´·‹Í»ÃÐÊÒ· (Neural folds) ã¹àÍÁºÃÔâÍ¡º

¡®¡Òö‹Ò·ʹÅѡɳоѹ¸Ø¡ÃÃÁ¢Í§àÁ¹à´Å¡®¢ŒÍ·Õè 1 ¡®áË‹§¡ÒÃá¡ (Law of Segregation)

¬’π∑’ËÕ¬àŸ§àŸ°—π®–·¬°μ—«ÕÕ°®“°°—π‰ªÕ¬àŸ„π·μà≈–‡´≈≈å ◊∫æ—π∏åÿ°àÕπ∑’Ë®–¡“√«¡μ—«°—π„À¡à‡¡◊Ëժؑ π∏‘ °Æ¢âÕπ’ȉ¥â®“°°“√º ¡‚¥¬°“√æ‘®“√≥“¬’π‡æ’¬ß§àŸ‡¥’¬« (Monohybrid cross)

29

dorsalmesodermendoderm

lateral mesoderm

epidermalectoderm

neural foldneural plate

notochordgut

neural crestdorsal

(somite)mesoderm

lateralmesoderm

lateral mesoderm

endodermdorsal mesoderm

epidermal ectoderm

neural tube

epidermal ectoderm

a

c d

b

¡Òö‹Ò·ʹ·Ò§¾Ñ¹¸Ø¡ÃÃÁ

Page 30: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

μÑÇÍ‹ҧËع P

R R r r

à«ÅÅÊ׺¾Ñ¹¸Ø

F1 Rr àÁÅç´àÃÕº

F1 x F1

à«ÅÅÊ׺¾Ñ¹ Ø

F2

¡®¢ŒÍ·Õè 2 ¡®áË‹§¡ÒÃÃÇÁ¡Å‹ØÁÍ‹ҧÍÔÊÃÐ (Law of independent assortment)ÊÒÃÐÊÓ¤Ñ−¢Í§¡®

°Æ¢âÕπ’È¡’„®§«“¡ ”§—≠«à“ „π‡´≈≈å ◊∫æ—π∏åÿ®–¡’°“√√«¡°≈àÿ¡¢ÕßÀπ૬æ—π∏ÿ°√√¡¢Õß≈—°…≥–μà“ßÊ °“√√«¡°≈àÿ¡π’ȇªìπ‰ªÕ¬à“ßÕ‘ √– ®÷ß∑”„Àâ “¡“√∂∑”π“¬º≈∑’ˇ°‘¥¢÷Èπ„π√àÿπ≈Ÿ°√àÿπÀ≈“π‰¥â °Æ¢âÕπ’ȇ¡π‡¥≈‰¥â®“°°“√»÷°…“°“√∂à“¬∑Õ¥≈—°…≥–‚¥¬æ‘®“√≥“®“°¬’π 2 §àŸ (Dihybrid cross)

ÊѴʋǹ¢Í§¨Õâ¹ä·»ŠáÅп‚â¹ä·»Š¢Í§¡ÒüÊÁâ´Â¾Ô¨ÒóÒÊͧÅѡɳÐËÃ×;ԨÒóÒÂÕ¹ 2 ¤‹ÙDihybrid Cross ‡ªìπ°“√º ¡∑’ˇ°’ˬ«¢âÕß°—∫≈—°…≥–‡æ’¬ß Õß≈—°…≥–·≈–§«∫§ÿ¡‚¥¬¬’π 2 §àŸ∑’ËÕ¬àŸ∫π§π≈–‚§√‚¡‚´¡

√àÿπ F2 ®–‰¥â —¥ à«π¢Õßøï‚π‰∑ªá‡ªìπ 9 : 3 : 3 : 1 ∑—Èßπ’ȇπ◊ËÕß®“°°“√·¬°°—π¢Õ߬’π·μà≈–§àŸ‰ª àŸ‡´≈≈å ◊∫æ—π∏åÿ‡ªìπÕ‘ √–®“°§àŸÕ◊ËπÊμ“¡°Æ¢âÕ∑’Ë ÕߢÕ߇¡π‡¥≈‡√’¬°«à“‡ªìπ°Æ·Ààß°“√√«¡°≈àÿ¡Õ¬à“ßÕ‘ √– (Law of Independent assortment) μ—«Õ¬à“߇™àπ ∂â“ ‘Ëß¡’™’«‘μÀπ÷Ëß¡’®’‚π‰∑ªá‡ªìπ BbSs ‡¡◊ËÕ √â“߇´≈≈å ◊∫æ—π∏åÿ¬’π B ·≈– b ´÷Ë߇ªìπÕ—≈≈’≈°—π ®–·¬°®“°°—π‰ªÕ¬àŸμà“߇´≈≈å ◊∫æ—π∏åÿ°—π·≈–„π∑”πÕ߇¥’¬«°—π ¬’π S ·≈– s ´÷Ë߇ªìπÕ—≈≈’≈°—π °Á®–·¬°®“°°—π‰ªÕ¬àŸμà“߇´≈≈å ◊∫æ—π∏åÿ°—π·≈–„π‡´≈≈å ◊∫æ—π∏åÿÀπ÷ËßÊ ¬’π B ®–‰ªÕ¬àŸ°—∫¬’π S À√◊Õ s °Á‰¥â ·≈–„π∑”πÕ߇¥’¬«°—π¬’π b ®–‰ªÕ¬àŸ°—∫¬’π S À√◊Õ s °Á‰¥â ¥—ßπ—Èπ®÷ß∑”„Àâ‚Õ°“ ∑’Ë®–‡°‘¥‡´≈≈å ◊∫æ—π∏åÿ‰¥â‡ªìπ4 ™π‘¥ §◊Õ BS : Bs : bS : bs = 1 : 1 : 1 : 1 ´÷Ëß·μ°μà“ß°—π¥—ß¿“æ

¨Õâ¹ä·»Š

âÎâÁâÅ¡ÑÊ âÎâÁâÅ¡ÑÊ â¤ÃâÁâ«Á I â¤ÃâÁâ«Á II

ËÃ×;ԨÒóҧ‹ÒÂæ ´Ñ§¹Õé :

¢ŒÍ¤Ç÷ÃÒº¾ÔàÈÉà¾ÔèÁàμÔÁ1. ¬’π∑’ËÕ¬àŸ„π‡´≈≈å ◊∫æ—π∏åÿ‡¥’¬«°—π®–μâÕ߉¡à¡’¬’π∑’ˇªìπ§àŸÕ—≈≈’≈°—π2. ‚§√‚¡‚´¡∑’ËÕ¬àŸ„π‡´≈≈å ◊∫æ—π∏åÿ‡¥’¬«°—π®–μâÕ߉¡à¡’‚§√‚¡‚´¡∑’ˇªìπ§àŸ°—π À√◊Õ‡ªìπ‚Œ‚¡‚≈°— °—π ‡π◊ËÕß®“°‡´≈≈å ◊∫æ—π∏åÿ

¡—°‡°‘¥®“°°“√·∫à߇´≈≈å·∫∫‰¡‚Õ´‘

30

......

....

..B

b

I B

I B

I b

I b

II S

II s

II S

II s

S

s

à«ÅÅÊ׺¾Ñ¹ ت¹Ô´·Õè 1

à«ÅÅÊ׺¾Ñ¹¸Øª¹Ô´·Õè 2

à«ÅÅÊ׺¾Ñ¹¸Øª¹Ô´·Õè 3

à«ÅÅÊ׺¾Ñ¹¸Øª¹Ô´·Õè 4

Page 31: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

ÁÑÅμÔà»Å ÍÑÅÅÕÅ (Multiple alleles)ÁÑÅμÔà»Å ÍÑÅÅÕÅ À¡“¬∂÷ß æ—π∏ÿ°√√¡∑’˪√–°Õ∫¥â«¬Õ—≈≈’≈¡“°°«à“ 2 ™π‘¥¢÷Èπ‰ª ∑’Ëμ”·ÀπàßÀπ÷ËßÀ√◊Õ‚≈°— (Locus) Àπ÷ËߢÕß

‚§√‚¡‚´¡∑’ˇªìπ‚Œ‚¡‚≈°— °—𠧫∫§ÿ¡≈—°…≥–„¥≈—°…≥–Àπ÷Ëß ·μà ‘Ëß¡’™’«‘μ·μà≈–μ—«À√◊Õ·μà≈–μâπ∑’ˇªìπ¥‘æ≈Õ¬¥å (2n) ®–¡’Õ—≈≈’≈Õ¬àŸ¥â«¬°—π‰¥â‰¡à‡°‘π 2 Õ—≈≈’≈ À√◊Õ¡’‰¥â Ÿß ÿ¥‡æ’¬ß 2 Õ—≈≈’≈‡∑à“π—Èπ ‚¥¬¡’μ”·ÀπàßÕ¬àŸ∫π‚§√‚¡‚´¡∑’ˇªìπ‚Œ‚¡‚≈°— °—π μ—«Õ¬à“߇™àπæ—π∏ÿ°√√¡À¡àŸ‡≈◊Õ¥√–∫∫ ABO ¢Õߧπ‡√“ ÷Ë߇∫‘√åπ ‰μπå (Bernstein, 1925) ‰¥â„À⧔Õ∏‘∫“¬‰«â«à“À¡àŸ‡≈◊Õ¥√–∫∫π’È∂Ÿ°§«∫§ÿ¡‚¥¬¬’π μ”·ÀπàßÀπ÷Ëß´÷Ëß¡’Õ—≈≈’≈‡°’ˬ«¢âÕßÕ¬àŸ 3 Õ—≈≈’≈ §◊Õ

IA ¹ÓÅѡɳÐá͹μÔਹäÍâ«áÍ¡¡ÅÙμÔâ¹à¨¹ (Isoagglutinogen) AIB ¹ÓÅѡɳÐá͹μÔਹäÍâ«áÍ¡¡ÅÙμÔâ¹à¨¹ (Isoagglutinogen) Bi ໚¹ Recessive μ‹Í IA áÅÐ IB äÁ‹ÊÌҧá͹μÔਹIA áÅÐ IB áÊ´§ÅѡɳÐà ‹¹·Ñ駤‹Ù¢‹Á¡Ñ¹äÁ‹Å§à»š¹ Co-dominance ¶ŒÒ 2 ÍÑÅÅÕŹÕéÍ‹ٴŒÇ¡ѹ ¨ÐÊÌҧ·Ñé§á͹μÔਹ A áÅÐ

á͹μÔਹ Bi ໚¹ Recessive μ‹Í IA áÅÐ IB äÁ‹ÊÌҧá͹μÔਹ ¨Ò¡ÍÑÅÅÕÅ·Ñé§ 3 ÍÑÅÅÕÅ ¨Ð·ÓãËŒÁÕ¨Õâ¹ä·»Šä´Œ 6 Ẻ áÅп‚â¹ä·»Š

4 Ẻ ¤×ÍIAIA, IAi ËÁ‹ÙàÅ×Í´ A IBIB, IBi ËÁ‹ÙàÅ×Í´ BIAIB ËÁ‹ÙàÅ×Í´ AB ii ËÁ‹ÙàÅ×Í´ O

ÊÙμáÒÃËҨӹǹ Õâ¹ä·»Š¢Í§¾Ñ¹ Ø¡ÃÃÁ·Õè໚¹ÁÑÅμÔà»Å ÍÑÅÅÕÅ

Possible genotype = n (n + 1)2

n = ¨Ó¹Ç¹ÁÑÅμÔà»Å ÍÑÅÅÕÅμÑÇÍ‹ҧઋ¹ æ—π∏ÿ°√√¡À¡àŸ‡≈◊Õ¥ ABO ¡Õ 3 Õ—≈≈’≈ §◊Õ IA, IB, i

¥—ßπ—Èπ ®”π«π®’‚π‰∑ªá∑’Ë·μ°μà“ß°—π‡∑à“°—∫ 3 (3 + 1) = 6 ·∫∫2

μÑÇÍ‹ҧ·Õè 1 ·¡« ’ «“¥¡’¬’π§«∫§ÿ¡ ’¢π∑’Ëμ”·ÀπàßÀπ÷Ëß 7 alleles ®ßÀ“®”π«π™π‘¥®’‚π‰∑ªá∑’˧«∫§ÿ¡ ’¢π

ÇÔ¸Õ¤Ô´ Ÿμ√ ™π‘¥®’‚π‰∑ªá = n (n + 1)2

= 7 (7 + 1)2

= 28 ™π‘¥ μͺμÑÇÍ‹ҧ·Õè 2 “¡’¿√√¬“§àŸÀπ÷Ëß¡’‡≈◊Õ¥À¡àŸ A ·≈– B ≈Ÿ°§π·√°‡≈◊Õ¥À¡àŸ O ®ßÀ“‚Õ°“ ∑’Ë®–‰¥â≈Ÿ°§πμàÕ‰ª‡ªìπ‡æ»™“¬ ·≈–

¡’‡≈◊Õ¥À¡àŸ ABÇÔ¸Õ¤Ô´ ≈Ÿ°¡’‡≈◊Õ¥À¡àŸ O (ii) · ¥ß«à“ æàÕ·¡àμâÕß¡’ i ∑—Èß§àŸ ¥—ßπ—Èπ ®’‚π‰∑ªá¢ÕßæàÕ·≈–·¡à §◊Õ IAi ·≈– IBi

P. IAi x IBi

≈Ÿ°§π·√° ≈Ÿ°À¡àŸ O (ii)

≈Ÿ°§πμàÕ‰ª‡ªìπ 1 ªÒ x 1 IA x 1 IB 1 ‡æ»™“¬·≈–‡≈◊Õ¥À¡àŸ AB2 2 2 8

= 1 ËÃ×Í 12.5% μͺ8

DNADNA ‡ªìπ “√æ—π∏ÿ°√√¡∑’Ëæ∫‡ªìπ à«π„À≠à„π ‘Ëß¡’™’«‘μ ¡’‚§√ß √â“ߥ—ßπ’È1. DNA ‡ªìπæÕ≈’‡¡Õ√å (Polymer) ª√–°Õ∫¢÷Èπ®“°Àπ૬¬àÕ¬ (Monomer) ‡√’¬°«à“ 𑫧≈’‚Õ‰∑¥å (Nucleotide) ‚¥¬·μà≈–

𑫧≈’‚Õ‰∑¥åª√–°Õ∫¥â«¬πÈ”μ“≈¥’ÕÕ° ’‰√‚∫ , ‡∫ ™π‘¥„¥™π‘¥Àπ÷Ëß„π 4 ™π‘¥ §◊Õ ‡∫ Õ–¥’π’π (A), °«“π’π (G), ‰´‚∑´’π (C)À√◊Õ‰∑¡’π (T) ·≈–°√¥øÕ øÕ√‘° ™π‘¥≈– 1 ‚¡‡≈°ÿ≈ ‚¥¬π‘«§≈’‚Õ‰∑¥å·μà≈–Àπ૬ ®–¡’À¡àŸøÕ ‡ø쇙◊ËÕ¡°—∫§“√å∫Õπμ”·Àπàß∑’Ë 5¢ÕßπÈ”μ“≈·≈–¡’‡∫ ‡™◊ËÕ¡°—∫§“√å∫Õπμ”·Àπàß∑’Ë 1 ¢ÕßπÈ”μ“≈

2. ·μà≈–𑫧≈’‚Õ‰∑¥å‡™◊ËÕ¡μàÕ°—π‡ªì𠓬¬“« ‚¥¬¡’°“√ √â“ßæ—π∏√–À«à“ßÀ¡àŸøÕ ‡øμ¢Õß𑫧≈’‚Õ‰∑¥åÀπ÷Ëß°—∫πÈ”μ“≈¢Õß𑫧≈’‚Õ‰∑¥åÕ’°Àπ÷Ëß∑’˧“√å∫Õπμ”·Àπàß∑’Ë 3′ (Õà“π«à“ 3 ‰æ√å¡) ‡°‘¥‡ªìπæÕ≈’‡¡Õ√å (Polymer) “¬¬“« ‡√’¬°«à“ æÕ≈’𑫧≈’‚Õ‰∑¥å(Polynucleotide) ´÷Ëß¡’ª≈“¬¥â“πÀπ÷Ë߇ªìπ§“√å∫Õπμ”·Àπàß∑’Ë 5′ ¢ÕßπÈ”μ“≈ (Õà“π«à“ 5 ‰æ√å¡) ®—∫°—∫À¡àŸøÕ ‡øμ·≈–Õ’°ª≈“¬Àπ÷Ë߇ªìπ§“√å∫Õπμ”·Àπàß∑’Ë 3′ ´÷Ëß¡’À¡àŸ OH ¢ÕßπÈ”μ“≈ ¥—ß¿“æ

31

DNA áÅÐ RNA

Page 32: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

ÀÒ¾áÊ´§â¤Ã§ÊÌҧ¢Í§¾ÍÅÕ¹ÔǤÅÕâÍä·´ áÊ´§ãËŒàËç¹»ÅÒ´ŒÒ¹Ë¹Ö觷Õè໚¹ 5’ áÅлÅÒÂÍÕ¡´ŒÒ¹Ë¹Öè§à»š¹ 3’

3. DNA ‚¡‡≈°ÿ≈Àπ÷Ëߪ√–°Õ∫¢÷Èπ®“°æÕ≈’𑫧≈’‚Õ‰∑¥å 2 “¬ ‚¥¬ “¬∑—Èß Õßπ’Ȭ÷¥°—π¥â«¬æ—π∏–‰Œ‚¥√‡®π (Hydrogenbond) √–À«à“ß§àŸ‡∫ A °—∫ T ¥â«¬æ—π∏–‰Œ‚¥√‡®π 2 æ—π∏– ·≈– C °—∫ G ¥â«¬æ—π∏–‰Œ‚¥√‡®π 3 æ—π∏–

ÀÒ¾áÊ´§¡ÒèѺ¡Ñ¹ÃÐËÇ‹Ò§ A ¡Ñº T áÅÐ C ¡Ñº G ã¹ DNA ¾Ñ¹¸ÐäÎâ´Ãਹ ¨Ó¹Ç¹ 2 áÅÐ 3 ¾Ñ¹¸ÐàÃÕ§μÒÁÅÓ Ñº

4. æÕ≈’𑫧≈’‚Õ‰∑¥å Õß “¬„π‚¡‡≈°ÿ≈¢Õß DNA π—Èπ ·μà≈– “¬®–¡’∑‘»∑“ß®“° 5′ 3′ ¢π“π°—π·∫∫μ√ߢⓡ(Antiparallel) ·≈–®–¡’°“√∫‘¥æ—π√Õ∫°—π‡ªìπ‡°≈’¬«‡«’¬π¢«“ ‡√’¬° α-double helix ‚¥¬°“√∫‘¥ 1 √Õ∫ ®–‡ªìπ√–¬–∑“ß 34 Õ—ß μ√Õ¡ (Ao) À√◊Õ 3.4 π“‚π‡¡μ√ (nm) ®–ª√–°Õ∫¥â«¬‡∫ 10 §àŸ

ÀÒ¾áÊ´§â¤Ã§ÊÌҧ¢Í§ DNA («ŒÒÂÁ×Í) ÀÒ¾áÊ´§ÅѡɳСÒÃàÃÕ§μÑǢͧ Phosphate sugar «Öè§à»š¹ÃÙ» Helix áÅСÒÃà¡ÒСѹ¢Í§ Bases

32

Page 33: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

¡ÒèÓÅͧμÑÇàͧ DNA (DNA replication)„π¢≥–∑’ˇ´≈≈å®–¡’°“√·∫àßμ—« ®–¡’°“√‡æ‘Ë¡®”π«π‚§√‚¡‚´¡Õ’° 1 ‡∑à“μ—« „π√–¬–Õ‘π‡μÕ√å‡ø ¢Õ߉¡‚∑ ‘ ·≈–Õ‘π‡∑Õ√å‡ø -

1 ¢Õ߉¡‚Õ´‘ π—Ëπ§◊Õ „π¢≥–¡’°“√·∫à߇´≈≈å°Á®–¡’°“√ √â“ß DNA ¢÷Èπ¡“·≈–¡’°“√·¬° DNA ÕÕ°®“°°—π ‡√“‡√’¬°°“√‡æ‘Ë¡®”π«π¢Õß DNA

„π¢≥–∑’Ë¡’°“√·∫à߇´≈≈åπ’È«à“ °“√®”≈Õßμ—«‡ÕߢÕß DNA À√◊Õ DNA replication¢—ÈπμÕπ°“√ —߇§√“–Àå DNA ®“°¢âÕ¡Ÿ≈ªí®®ÿ∫—π¡’¥—ßπ’È1. “¬æÕ≈’𑫧≈’‚Õ‰∑¥å ·¬°μ—«ÕÕ°®“°°—π‚¥¬æ—π∏–‰Œ‚¥√‡®π√–À«à“ß§àŸ‡∫ A °—∫ T ·≈– C °—∫ G ≈“¬μ—«‚¥¬°“√∑”

ß“π¢Õ߇Õπ‰´¡å‡Œ≈‘‡§ (Helicase)2. °“√ —߇§√“–ÀåæÕ≈’𑫧≈’‚Õ‰∑¥å„À¡à 2 “¬ ‡æ◊ËÕ„Àâ·μà≈– “¬‰ª®—∫§àŸ°—∫ “¬‡¥‘¡ ®–‡°‘¥°“√ —߇§√“–ÀåæÕ≈’𑫧≈’‚Õ‰∑¥å

“¬„À¡à ®“°∑‘» 5′ 3′ ‡ ¡Õ ·μà¡’«‘∏’°“√ —߇§√“–Àå·μ°μà“ß°—π 2 √Ÿª·∫∫ §◊Õ2.1 °“√ —߇§√“–ÀåæÕ≈’𑫧≈’‚Õ‰∑¥å∑’ˇªì𠓬π” (Leading strand) ®–„™â¥’ÕÕ°´’‚√‚∫𑫧≈’‚Õ‰∑¥åÕ‘ √–‡¥’ˬ«Ê ‡¢â“¡“μàÕ

‚¥¬‡√‘Ë¡∑’˪≈“¬ 3′ (-OH) ¢Õß “¬æÕ≈’𑫧≈’‚Õ‰∑¥å‡¥‘¡ ∑—Èßπ’È®–‡°‘¥‚¥¬π‘«§≈’‚Õ‰∑¥å (¥’ÕÕ°´’‚√‚∫𑫧≈’‚Õ‰∑¥å) ‡¢â“¡“‡°“–‡∫ ∑’Ë«à“ß‚¥¬Õ–¥’π’π𑫧≈’‚Õ‰∑¥å®–‡¢â“‡°“–°—∫‰∑¡’π𑫧≈’‚Õ‰∑¥å ·≈–‰´‚∑´’π𑫧≈’‚Õ‰∑¥å®–‡°“–°—∫°«“π’π𑫧≈’‚Õ‰∑¥å ·≈–¬÷¥°—π¥â«¬æ—π∏–‰Œ‚¥√‡®π (A °—∫ T ·≈– C °—∫ G ‡ ¡Õ) 𑫧≈’‚Õ‰∑¥å∑’Ë¡“‡°“–®–‡™◊ËÕ¡μàÕ°—π¥â«¬æ—π∏–øÕ ‚ø‰¥‡Õ ‡μÕ√å·≈–‡™◊ËÕ¡μàÕ°—π‡√◊ËÕ¬Ê ‚¥¬°“√∑”ß“π¢Õ߇Õπ‰´¡å DNA polymerase ®π ‘Èπ ÿ¥°√–∫«π°“√∑”„À≥âæÕ≈’𑫧≈’‚Õ‰∑¥å “¬„À¡à¬“«ÕÕ°‰ª„π∑‘»®“° 5′ ‰ª 3′

2.2 °“√ —߇§√“–ÀåæÕ≈’𑫧≈’‚Õ‰∑¥å “¬μ“¡ (Lagging strand)°“√ —߇§√“–ÀåæÕ≈’𑫧≈’‚Õ‰∑¥å “¬μ“¡®–μâÕß √â“ß∑’≈–™à«ß ‚¥¬„™â™‘Èπ à«π —ÈπÊ ª√–¡“≥ 1,000-2,000 𑫧≈’‚Õ‰∑¥å ‡√’¬°

«à“ Okazaki fragment ¡“‡™◊ËÕ¡μàÕ‡ªì𠓬¬“«‡ âπ‡¥’¬«‡¡◊ËÕª≈“¬ 3′ ¡“Õ¬àŸ™‘¥°—∫ª≈“¬ 5′ ¢ÕßÕ’°‡ âπ∑’ËÕ¬àŸ¢â“ßÊ ‚¥¬Õ“»—¬ ‡Õπ‰´¡å¥’‡Õπ‡Õ‰≈‡° (DNA ligase)

3. æÕ≈’𑫧≈’‚Õ‰∑¥å 2 “¬ ( “¬π”·≈– “¬μ“¡) ®–æ—π√Õ∫°—π·≈–∫‘¥‡ªìπ‡°≈’¬«‡ªìπ DNA „À¡à 2 ‚¡‡≈°ÿ≈ ‚¥¬ DNA ·μà≈–‚¡‡≈°ÿ≈ª√–°Õ∫¥â«¬æÕ≈’𑫧≈’‚Õ‰∑¥å “¬‡°à“ 1 “¬ ·≈– “¬„À¡à 1 “¬ ‡√’¬°°“√®”≈Õß DNA ·∫∫π’È«à“‡ªìπ·∫∫°÷ËßÕπÿ√—°…å(semi-conservative replication)

ÀÒ¾¡ÒÃÊѧà¤ÃÒÐËàÊŒ¹âÍ¤Ò«Ò¡Ô ¹ÓÁÒàª×èÍÁμ‹Í¡Ñ¹â´Âà͹ä«Á DNA ligase 㹡ÒÃÊѧà¤ÃÒÐ˾ÍÅÕ¹ÔǤÅÕâÍä· ÊÒÂμÒÁ

RNA‚¡‡≈°ÿ≈¢Õß RNA ¡’≈—°…≥– ”§—≠¥—ßπ’È1. RNA ‡ªìπ°√¥π‘«§≈’Õ’°™π‘¥Àπ÷Ëß ∑’˪√–°Õ∫¢÷Èπ®“°Àπ૬¬àÕ¬ (monomer) ‡√’¬°π‘«§≈’‚Õ‰∑¥å (nucleotide) ‚¥¬·μà≈–

𑫧≈’‚Õ‰∑¥åª√–°Õ∫¥â«¬ “√ 3 ™π‘¥ ™π‘¥≈– 1 ‚¡‡≈°ÿ≈ ¥—ßπ’È1. πÈ”μ“≈‰√‚∫ (ribose = C5H10O5)2. °√¥øÕ øÕ√‘° (H3PO4)3. ‡∫ ‰π‚μ√‡®π™π‘¥„¥™π‘¥Àπ÷Ëß„π 4 ™π‘¥ §◊Õ

3.1 ‡∫ æ‘«√’π (purine) ‰¥â·°à Õ–¥’π’π (A) À√◊Õ °«“π’π (G) 3.2 ‡∫ ‰æ√‘¡‘¥’π (pyrimidine) ‰¥â·°à ‰´‚μ ’π (C) À√◊Õ ¬Ÿ√“´‘≈ (uracil = U)

2. 𑫧≈’‚Õ‰∑¥åμà“ßÊ ®”π«π¡“°¡“¬¡“‡™◊ËÕ¡μàÕ°—π¥â«¬æ—π∏–øÕ ‚ø‰¥‡Õ ‡∑Õ√å (phosphodiester bond) °≈“¬‡ªìπæÕ≈’‡¡Õ√å (polymer) “¬¬“« §◊Õ ‚¡‡≈°ÿ≈ RNA

33

Page 34: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

´Ñ§¹Ñé¹ RNA ¨ÐÁÕ¤ÇÒÁáμ¡μ‹Ò§¨Ò¡ DNA ËÅÒÂÅѡɳРѧμÒÃÒ§

ª¹Ô´¢Í§ RNARNA ‡ªìπ°√¥π‘«§≈’Õ’°™π‘¥Àπ÷Ëß ´÷Ëß RNA ¡’À≈“¬™π‘¥ ‡™àπ1. mRNA (messenger RNA)2. rRNA (ribosomal RNA) 3. tRNA (transfer RNA)πÕ°®“° 3 ™π‘¥π’È·≈â« ¬—ß¡’ RNA ¢π“¥‡≈Á°Ê Õ’°À≈“¬™π‘¥∑’Ëæ∫„π𑫇§≈’¬ ·≈–‰´‚∑æ≈“ ÷¡ ‡™àπ hnRNA (heterogeneous

nuclear RNA), scRNA (small cytoplasmic RNA) ·≈– snRNA (small nuclear RNA) ‡ªìπμâπRNA ™π‘¥μà“ßÊ π’È —߇§√“–À宓° DNA „π𑫇§≈’¬ ‚¥¬°√–∫«π°“√∑’ˇ√’¬°«à“ ∑√“π §√‘∫™—π (transcription)

RNA ª¹Ô´μ‹Ò§æ ¨ÐÁÕ»ÃÔÁÒ³ ¢¹Ò´âÁàÅ¡ØÅ áÅÐ˹ŒÒ·Õèμ‹Ò§æ ѧμÒÃÒ§

3. ¢Ñé¹μ͹μ‹Ò§æ 㹡ÒÃÊѧà¤ÃÒÐËâ»ÃμÕ¹ã¹à«ÅÅÁմѧ¹Õé3.1 ·ÃҹʤÃÔ»ªÑ¹ (transcription)

∑√“π §√‘ª™—π‡ªìπ¢—ÈπμÕπ°“√∂Õ¥√À— æ—π∏ÿ°√√¡ ‚¥¬°“√∑’Ë DNA „π𑫇§≈’¬ —߇§√“–Àå mRNA ¢÷Èπ¡“π—Ëπ§◊Õ ≈”¥—∫‡∫ ¢Õß DNA ®–∂Ÿ°∂Õ¥ÕÕ°¡“‡ªìπ≈”¥—∫‡∫ „π mRNA ´÷Ë߇ªìπ√À— æ—π∏ÿ°√√¡ π—Ëπ§◊Õ mRNA ∑’Ë∂Ÿ° √â“ߢ÷Èπ·≈â«®–‡§≈◊ËÕπ∑’ËÕÕ°¡“¬—߉´‚∑æ≈“ ÷¡¢Õ߇´≈≈å

34

ÊÔè§à»ÃÕºà·Õº DNA RNA

1. ª¹Ô ¹éÓμÒÅ ÕÍÍ¡«ÕäÃâºÊ (C5H10O4) äÃâºÊ (C5H10O5)2. ËÁ‹Ù¿ÍÊà¿μ ÁÕ ÁÕ3. ª¹Ô´àºÊ A, G, C, T A, G, C, U4. â¤Ã§ÊÌҧâÁàÅ¡ØŠʋǹãË−‹à»š¹à¡ÅÕÂǤ‹Ù (A + G/T + C = 1) ʋǹãË−‹à»š¹ÊÒÂà ÕèÂÇ (A + G/U + C # 1)

â´ÂÍҨ໚¹àÊŒ¹μçËÃ×Í໚¹Ç§¡çä Œ ºÒ§ª¹Ô´ ÁÕºÒ§ª¹Ô´à»š¹ÊÒ¤‹Ù (A + G/U + C = 1) «Ö觷Ñé§à»š¹ÊÒÂà´ÕèÂÇ (A + G/T + C # 1) 2 Ẻ à·‹Ò·Õ辺໚¹ÊÒÂμçäÁ‹¾ºà»š¹Ç§ áÅÐâ´ÂÍҨ໚¹ÊÒÂμçËÃ×Í໚¹Ç§¡çä Œ ઋ¹¡Ñ¹ áÁŒ¨Ð໚¹ÊÒ¤‹Ù áμ‹äÁ‹ÁÕ¡ÒþѹÃͺ¡Ñ¹à»š¹à¡ÅÕÂÇ

àËÁ×͹㹠DNA5. ¢¹Ò´âÁàÅ¡ØÅ ãË−‹¡Ç‹Ò àÅç¡¡Ç‹Ò6. »ÃÔÁÒ³ã¹à«ÅÅ ¹ŒÍÂ¡Ç‹Ò ÁÒ¡¡Ç‹Ò DNA 5-10 à·‹Ò7. ˹ŒÒ·Õè - ໚¹ÊÒþѹ Ø¡ÃÃÁ¢Í§ÊÔè§ÁÕªÕÇÔμʋǹãË−‹ - ໚¹ÊÒþѹ¸Ø¡ÃÃÁã¹ÊÔè§ÁÕªÕÇÔμºÒ§ª¹Ô´ ઋ¹

- ໚¹μŒ¹áººã¹¡ÒÃÊѧà¤ÃÒÐËâ»ÃμÕ¹ äÇÃÍ áÅÐäÇÃÑÊ·Õè·ÓãËŒà¡Ô´ä¢ŒËÇÑ´ãË−‹(Influenza), â»ÅÔâÍ (Polio virus), SARS, 䢌ËÇÑ´¹¡, àÍ´Ê (AIDS), 㺠‹Ò§¢Í§ÂÒÊÙº (Tobacco mosaic

virus) áÅÐ Ebola ໚¹μŒ¹- ໚¹Ë¹‹Ç» ÔºÑμԧҹ㹡ÒÃÊѧà¤ÃÒÐËâ»ÃμÕ¹

ª¹Ô´¢Í§ RNA »ÃÔÁÒ³ã¹à«ÅÅ ¢¹Ò´â´Â»ÃÐÁÒ³ ˹ŒÒ·Õè(¹ÔǤÅÕâÍä·´)

1. rRNA 80-85% 120-5,000 1. ໚¹Í§¤»ÃСͺ¢Í§äÃâºâ«Á(ÁÒ¡ÊØ´) (»Ò¹¡ÅÒ§) 2. ໚¹áËÅ‹§ÂÖ´¢Í§ RNA 㹡Ãкǹ¡ÒÃá»Å§ÃËÑÊ

(Translocation) àÁ×èÍÁÕ¡ÒÃÊѧà¤ÃÒÐËâ»ÃμÕ¹

2. tRNA 10-15% 75-90 1. ໚¹μÑǶʹÃËÑʾѹ¸Ø¡ÃÃÁº¹ mRNA ÍÍ¡ÁÒ໚¹ÅÓ Ñº(¹ŒÍÂÊØ´) ¡Ã´ÍÐÁÔâ¹ã¹ÊÒ¾ÍÅÕà¾»ä· à¹×èͧ¨Ò¡»ÅÒ ŒÒ¹Ë¹Öè§

¢Í§ tRNA ÁÕ¹ÔǤÅÕâÍä·´ 3 ˹‹ÇÂ໚¹ Anticodon ·ÕèÊÑÁ¾Ñ¹¸¡ÑºÃËÑʾѹ¸Ø¡ÃÃÁ (Codon) ã¹ mRNA

2. ໚¹μÑǹӡôÍÐÁÔâ¹ä»ÂѧáËÅ‹§ÊÌҧâ»ÃμÕ¹ â´Â¡Ã´ÍÐÁÔâ¹áμ‹ÅЪ¹Ô´¨ÐÁÕ tRNA ¢Í§μÑÇàͧ «Öè§ã¹¸ÃÃÁªÒμԡôÍÐÁÔâ¹ÁÕ 20 ª¹Ô´ áμ‹ tRNA ÁÕ»ÃÐÁÒ³ 80-100 ª¹Ô´Ñ§¹Ñ鹡ôÍÐÁÔ⹺ҧª¹Ô´¨Ö§ÁÕ tRNA ä´ŒÁÒ¡¡Ç‹Ò 1 ª¹Ô

3. mRNA 5-10% äÁ‹á¹‹¹Í¹ ໚¹μÑǹӢŒÍ¤ÇÒÁ¾Ñ¹¸Ø¡ÃÃÁ¨Ò¡ DNA ÁÒÂѧä«â·¾ÅÒ«ÖÁà¾×èÍ໚¹μŒ¹áººÊѧà¤ÃÒÐ˾ÍÅÕྻ䷴ ´Ñ§¹Ñé¹ã¹âÁàÅ¡ØÅmRNA Ö§»ÃСͺ ŒÇÂÃËÑʾѹ¸Ø¡ÃÃÁ (Codon)

Page 35: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

„π°“√ —߇§√“–Àå mRNA ®“° DNA π’È°Á®–„™âæÕ≈’𑫧≈’‚Õ‰∑¥å “¬„¥ “¬Àπ÷Ë߇ªìπμâπ·∫∫ “¬∑’Ë„™â‡ªìπμâπ·∫∫ —߇§√“–Àå RNA π’È®–‡√’¬°«à“ “sense strand” à«πæÕ≈’𑫧≈’‚Õ‰∑¥å “¬∑’ˉ¡à‰¥â„™â‡ªìπμâπ·∫∫‡√’¬°«à“ “antisense strand”

·ÃҹʤÃÔ»ªÑ¹ ¡’¢—ÈπμÕπ¥—ßπ’È1. DNA §≈“¬‡°≈’¬«ÕÕ°®“°°—π‡©æ“–μ”·Àπàß∑’ˇªìπ¬’π‡¥àπ∑’Ë®–· ¥ßÕÕ° ‚¥¬æ—π∏–‰Œ‚¥√‡®π√–À«à“ß§àŸ‡∫ A °—∫ T

·≈– C °—∫ G ®– ≈“¬‰ª‚¥¬°“√∑”ß“π¢Õ߇Õπ‰´¡å‡Œ≈‘‡§ (Helicase)2. ‡¡◊ËÕ DNA §≈“¬‡°≈’¬«·¬°®“°°—π·≈â« ®–¡’°“√π”𑫧≈’‚Õ‰∑¥å¢Õß RNA ‡¢â“®—∫°—∫‡∫ ¢Õß “¬∑’Ë„™â‡ªìπμâπ·∫∫

(Sense strand) À√◊Õ “¬·Õμ‘‚§¥‘ß (anticoding) ‚¥¬¡’°“√®—∫§àŸ°—π·∫∫‡¥’¬«°—∫ DNA ·μà„π mRNA ‰¡à¡’ T ¡’·μà U ¥—ßπ—Èπ∂Ⓡ∫ ¢Õß DNA ‡ªìπ A 𑫧≈’‚Õ‰∑¥å¢Õß mRNA ∑’ˇ¢â“‰ª®—∫®–‡ªìπ U ·≈–°“√ —߇§√“–Àå mRNA π’È®–‡√‘Ë¡ª≈“¬ 3′ ‰ª¬—ß 5′ ¢ÕßDNA ¥—ßπ—Èπ °“√ —߇§√“–Àå‚¡‡≈°ÿ≈¢Õß mRNA ®÷߇√‘Ë¡®“°ª≈“¬ 5′ ‰ª¬—ߪ≈“¬ 3′ 𑫧≈’‚Õ‰∑¥å ¢Õß mRNA ®–‡™◊ËÕ¡μàÕ°—π‚¥¬Õ“»—¬‡Õπ‰´¡å™◊ËÕ Õ“√å‡ÕÁπ‡Õ æÕ≈’‡¡Õ‡√ (RNA polymerase)

ÀÒ¾áÊ´§¡ÒÃÊѧà¤ÃÒÐË mRNA ¨Ò¡ DNA

¡ÒÃÊѧà¤ÃÒÐËâ»ÃμÕ¹ (Protein synthesis)1. ¢—ÈπμÕπ°“√ —߇§√“–À傪√μ’π

°“√ —߇§√“–À傪√μ’π‡°‘¥„π‰´‚∑æ≈“´÷¡ ´÷Ë߇ªìπ 3 ¢—ÈπμÕπ §◊Õ1. ∑√“π §√‘ª™—π (Transcription) ‡ªìπ°√–∫«π°“√ —߇§√“–Àå mRNA ®“° DNA ‚¥¬≈”¥—∫‡∫ „π DNA ®–∂Ÿ°∂Õ¥

ÕÕ°¡“‡ªìπ≈”¥—∫‡∫ „π mRNA °√–∫«π°“√π’ȇ°‘¥„π𑫇§≈’¬ À≈—ß®“°π—Èπ mRNA ®–∂Ÿ° àßÕÕ°‰ª¬—߉´‚∑æ≈“ ÷¡ 2. ∑√“π ‡≈™—π (Translation) ‡ªìπ°√–∫«π°“√∂Õ¥√À— æ—π∏ÿ°√√¡„π mRNA ÕÕ°¡“‡ªìπ≈”¥—∫°√¥Õ–¡‘‚π„𠓬

æÕ≈’‡æª‰∑¥å (Polypeptide) ‚¥¬°√–∫«π°“√π’ȇ°‘¥„π‰´‚∑æ≈“ ÷¡3. °“√ª√—∫μ°·μàß‚ª√μ’π (Modification) ‡ªìπ¢—ÈπμÕπ∑’ËæÕ≈’‡æª‰∑¥å∑’Ë √â“ߢ÷Èπª√–°Õ∫¢÷Èπ®“°°√¥Õ–¡‘‚π≈â«πÊ ®–

∂Ÿ°ª√—∫μ°·μàß‚¥¬°Õ≈®‘§Õ¡‡æ≈°´å„À⇪ìπ‚ª√μ’π∑’Ë∑”ß“π‰¥â‡À¡“– ¡ ‡™àπ Õ—¥„Àâ·πàπ¥÷ßπÈ”ÕÕ°·≈– √â“ߧ“√å‚∫‰Œ‡¥√μ‡æ‘Ë¡‡μ‘¡‡¢â“‰ª‡ªìπ Glycoprotein À√◊Õ‚¥¬√à“ß·À‡Õπ‚¥æ≈“´÷¡ À√◊ÕæÕ≈’‡æª‰∑¥å¡“°°«à“ 1 “¬ ®–√«¡°—π‡ªìπ‚ª√μ’π 1 ‚¡‡≈°ÿ≈ (Proteinassembly)ÊÃØ»

3. ‚¡‡≈°ÿ≈ mRNA ∑’Ë —߇§√“–Àå¢÷Èπ®–‡§≈◊ËÕπÕÕ°®“°π‘«‡§≈’¬ ‰ª¬—߉´‚∑æ≈“´÷¡·≈–¢≥–‡¥’¬«°—π DNA ∫√‘‡«≥§≈“¬‡°≈’¬«°Á®–æ—π√Õ∫°—πμ“¡‡¥‘¡ ¥—ßπ—Èπ®–‡ÀÁπ‰¥â«à“ ∫√‘‡«≥§≈“¬‡°≈’¬«¢Õß DNA ∑’ˇªìπμâπ·∫∫ √â“ß RNA ™π‘¥Àπ÷Ëß °Á§◊Õ μ”·Àπàß∑’ˇªìπ¬’π‡¥àπ 1 ¬’ππ—Ëπ‡Õß π—Ëπ§◊Õ

35

ÅӴѺàºÊã¹ DNA ÅӴѺàºÊã¹ mRNA

ÅӴѺ¡Ã´ÍÐÁÔâ¹ã¹¾ÍÅÕྻ䷴â»ÃμÕ¹

➊ ·ÃҹʤÃÔ»ªÑ¹

➋ ·ÃÒ¹ÊàŪѹ

➌ ¡ÒÃμ¡á싧

áÅÐ/ËÃ×ÍÃÇÁÊÒ¾ÍÅÕྻä·

One gene One mRNATranscription

Page 36: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

3.2 ·ÃÒ¹ÊàŪѹ (Translation)∑√“π ‡≈™—π‡ªìπ¢—ÈπμÕπ°“√·ª≈√À— æ—π∏ÿ°√√¡„π mRNA ÕÕ°¡“‡ªìπ≈”¥—∫°√¥Õ–¡‘‚π„𠓬æÕ≈‘‡æª‰∑¥å ´÷Ëߪ√–°Õ∫¥â«¬

°√–∫«π°“√¥—ßπ’È3.2.1 °√–∫«π°“√‡√‘Ë¡μâπ (initiation)

1. ‰√‚∫‚´¡Àπ૬¬àÕ¬¢π“¥‡≈Á° (small subunit) ·≈–ªí®®—¬‡√‘Ë¡μâπ ÷Ë߇ªìπμ—«‡√àߪؑ°‘√‘¬“¡“®—∫°—∫ mRNA

2. °√¥Õ–¡‘‚π‡¡‰∑‚Õπ’π∑’Ë¡’À¡àŸøÕ√å¡‘≈∑’˪≈“¬ ÿ¥(N-formylmethionine : f-met) ‡ªìπ°√¥Õ–¡‘‚πμ—«·√°∑’Ë tRNA π”¡“¬—ß√À— À√◊Õ‚§¥Õπ‡√‘Ë¡μâπ AUG ∑“ߪ≈“¬ 5′ ¢Õß mRNA

3. ‰√‚∫‚´¡Àπ૬¬àÕ¬¢π“¥„À≠à (large subunit) ®–‡¢â“ª√–°∫°—∫‰√‚∫‚´¡Àπ૬¬àÕ¬¢π“¥‡≈Á° ®÷ß∑”„À⇰‘¥‡ªìπ‰√‚∫‚´¡ ¡∫Ÿ√≥åæ√âÕ¡®–∑”Àπâ“∑’ËμàÕ‰ª

3.2.2 °√–∫«π°“√μàÕ “¬æÕ≈’‡æª‰∑¥å (elongation)1. tRNA ‚¡‡≈°ÿ≈∑’Ë 2 ∑’Ë¡’·Õπμ‘‚§¥Õπ‡¢â“§àŸ°—∫

‚§¥Õπ∂—¥‰ª¢Õß mRNA π”°√¥Õ–¡‘‚πμ—«∑’Ë 2‡¢â“¡“‡™◊ËÕ¡°—∫°√¥Õ–¡‘‚πμ—«·√° ·≈â« √â“ßæ—π∏–‡æª‰∑¥å‡™◊ËÕ¡√–À«à“ß°√¥Õ–¡‘‚π∑—Èß Õß ‰¥â‡ªìπ‰¥‡æª‰∑¥å (dipeptide)

2. ‰√‚∫‚´¡®–‡§≈◊ËÕπ∑’ˉª¬—ß‚§¥Õπ∂—¥‰ª„π∑‘»∑“ß®“°5′ ‰ª 3′ tRNA ‚¡‡≈°ÿ≈·√°®–À≈ÿ¥ÕÕ°‰ª

3. tRNA ‚¡‡≈°ÿ≈∑’Ë 3 ∑’Ë¡’·Õπμ‘‚§¥Õπ‡¢â“§àŸ°—∫‚§¥Õπ≈”¥—∫∂—¥‰ª π”°√¥Õ–¡‘‚πμ—«∑’Ë 3 ‡¢â“®—∫°—∫ mRNAμ√ß‚§¥Õπ∑’Ë«à“ß ·≈â« √â“ßæ—π∏–‡æª‰∑¥å√–À«à“ß°√¥Õ–¡‘‚πμ—«∑’Ë 2 °—∫°√¥Õ–¡‘‚πμ—«∑’Ë 3 ‰¥â‡ªìπ‰μ√‡æª‰∑¥å (tripeptide)

4. ‰√‚∫‚´¡®–‡§≈◊ËÕπ∑’ËμàÕ‰ª∑’≈–‚§¥Õπμ“¡≈”¥—∫ ·≈–°√–∫«π°“√μà“ßÊ ®–¥”‡π‘πμàÕ‰ª‡™àπ‡¥’¬«°—∫∑’Ë°≈à“«¡“¢â“ßμâπ ®–‰¥â “¬∑’Ë¡’°√¥Õ–¡‘‚πμàÕ°—π‡ªì𠓬¬“«‡√’¬°«à“ æÕ≈’‡æª‰∑¥å (polypeptide)

3.2.3 °√–∫«π°“√ ‘Èπ ÿ¥°“√ —߇§√“–Àå (Termination)1. ‡¡◊ËÕ‰√‚∫‚´¡‡§≈◊ËÕπ∑’ËμàÕ‰ª∫π mRNA ®πæ∫°—∫

‚§¥Õπ¬ÿμ‘°“√ √â“ß (Stop codon) ‰¥â·°à UAA, UAG·≈– UGA √À— „¥√À— Àπ÷Ëß®–‰¡à¡’ tRNA ‡¢â“¡“®—∫°—∫√À— À¬ÿ¥∑”„ÀâÀ¬ÿ¥°“√·ª≈√À—

36

Page 37: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

2. æÕ≈’‡æª‰∑¥å®—∫°—∫ tRNA μ—« ÿ¥∑⓬®–∂Ÿ°μ—¥ÕÕ°·≈–·¬°ÕÕ°®“°°—π‰ª

3. ‰√‚∫‚´¡Àπ૬¬àÕ¬¢π“¥‡≈Á°·≈–Àπ૬¬àÕ¬¢π“¥„À≠à®–·¬°ÕÕ°®“°°—π ·≈– mRNA ®–À≈ÿ¥ÕÕ°®“°‰√‚∫‚´¡

ÊÃØ»¢Ñé¹μ͹·ÃÒ¹ÊàŪѹ1. ‰√‚∫‚´¡®–·¬°ÕÕ°‡ªìπ 2 Àπ૬¬àÕ¬ (subunit) ·≈⫪≈“¬¥â“π 5′ ¢Õß mRNA ®–‡¢â“‡°“–°—∫‰√‚∫‚´¡Àπ૬¬àÕ¬‡≈Á°

(small subunit) °àÕπ2. tRNA ‚¡‡≈°ÿ≈·√°∑’Ëπ”°√¥Õ–¡‘‚π¡“®–‡¢â“®—∫°—∫ mRNA „π‰√‚∫‚´¡ ‚¥¬Õà“π√À— æ—π∏ÿ°√√¡∫π mRNA §√—Èß≈– 3

𑫧≈’‚Õ‰∑¥å √À— μ—«·√°∫π mRNA ∑ÿ°™π‘¥‡À¡◊Õπ°—πÀ¡¥ §◊Õ AUG ‡√’¬°«à“ initiating codon3. ‰√‚∫‚´¡Àπ૬„À≠à (large subunit) ‡¢â“‰ª√«¡ ·≈â« tRNA ‚¡‡≈°ÿ≈∑’Ë Õß®–‡¢â“Õà“π√À— æ—π∏ÿ°√√¡√À— μàÕ¡“∫π mRNA 4. ‚ª√μ’π„π‰√‚∫‚´¡®–°√–μâÿπ„À⇰‘¥æ—π∏–‡æª‰∑¥å√–À«à“ß°√¥Õ–¡‘‚πμ—«∑’Ë 1 ·≈–μ—«∑’Ë 2 ∑’Ë tRNA π”¡“æ√âÕ¡∑—Èß°√¥

Õ–¡‘‚πμ—«∑’Ë 1 À≈ÿ¥®“° tRNA ·≈– tRNA ‚¡‡≈°ÿ≈·√°®–À≈ÿ¥ÕÕ°®“° mRNA 5. ‰√‚∫‚´¡®–‡§≈◊ËÕπμàÕ‰ª∫π mRNA ‚¥¬‡§≈◊ËÕπ®“°ª≈“¬ 5′ ‰ª¬—ߪ≈“¬ 3′ tRNA ‚¡‡≈°ÿ≈„À¡à®÷߇¢â“®—∫°—∫ mRNA μàÕ

‰ª ·≈â«¡’°“√ √â“ßæ—π∏–‡æª‰∑¥å√–À«à“ß°√¥Õ–¡‘‚π∑’Ë tRNA π”¡“Õ’° ‡ªìπ‡™àππ’ȉª‡√◊ËÕ¬Ê ®÷߉¥â “¬æÕ≈’‡æª‰∑¥å∑’Ë¡’≈”¥—∫¢Õß°√¥Õ–¡‘‚πμ“¡√À— ∫π mRNA

6. ‡¡◊ËÕ‰√‚∫‚´¡‡§≈◊ËÕπ∑’ˉªæ∫√À— ∑’Ë∑”Àπâ“∑’ËÀ¬ÿ¥°“√ —߇§√“–À傪√μ’π∫π mRNA ‰¥â·°à √À— UAA, UGA À√◊Õ UAG‰√‚∫‚´¡°Á®–·¬°ÕÕ°¡“®“° mRNA °“√ —߇§√“–ÀåæÕ≈’‡æª‰∑¥å®÷ß ‘Èπ ÿ¥≈ß

„π°“√ —߇§√“–ÀåæÕ≈’‡æª‰∑¥åπ’È mRNA ·μà≈–‚¡‡≈°ÿ≈Õ“®®–æ“¥‡°“–Õ¬àŸ∫π‰√‚∫‚´¡À≈“¬Ê ‰√‚∫‚´¡ ·μà≈–‰√‚∫‚´¡®–∑”°“√ —߇§√“–Àå “¬¢ÕßæÕ≈‘‡æª‰∑¥å 1 “¬ °≈àÿ¡¢Õ߉√‚∫‚´¡‡À≈à“π’ȇ√’¬°«à“ æÕ≈’‰√‚∫‚´¡ (polyribosome) ‡π◊ËÕß®“°„πªí®®ÿ∫—π¡’°≈âÕß®ÿ≈∑√√»πå∑’Ë¡’°”≈—ߢ¬“¬ Ÿß ∑”„Àâ “¡“√∂¡Õ߇ÀÁπ¿“æ¢Õß°√–∫«π°“√ —߇§√“–À傪√μ’π¢Õß„¬‰À¡‰¥â

ÀÒ¾äÃâºâ«ÁÁÒ¡ÁÒÂà¡Òк¹ mRNA (polyribosome) â´ÂäÃâºâ«ÁÍѹ˹Ö觨ÐÊÌҧ¾ÍÅÕà¾»ä· 1 ÊÒÂ

ÃËÑʾѹ¸Ø¡ÃÃÁ (genetic code ËÃ×Í codon)√À— æ—π∏ÿ°√√¡ 1 √À— ª√–°Õ∫¥â«¬‡∫ 3 ‚¡‡≈°ÿ≈ (triplet code) ´÷Ë߇ªìπ√À— ”À√—∫°√¥Õ–¡‘‚π 1 ‚¡‡≈°ÿ≈ ¥—ßπ—Èπ®÷ß¡’

√À— æ—π∏ÿ°√√¡∑—ÈßÀ¡¥ 64 √À— ·μà„™â‡ªìπ√À— æ—π∏ÿ°√√¡ ”À√—∫°√¥Õ–¡‘‚π 20 ™π‘¥ ‡æ’¬ß 61 √À— ‡∑à“π—Èπ ¥—ßπ—Èπ°√¥Õ–¡‘‚π 1 ™π‘¥ “¡“√∂¡’√À— æ—π∏ÿ°√√¡‰¥â¡“°°«à“ 1 √À— ·≈–®“°°“√»÷°…“æ∫«à“ √À— ‡√‘Ë¡μâπ (initiating codon) „π°“√ —߇§√“–ÀåæÕ≈‘‡æª‰∑¥å§◊Õ AUG ´÷Ë߇ªìπ√À— ”À√—∫°√¥Õ–¡‘‚π‡¡‰∑‚Õπ’π ·≈–√À— Õ’° 3 √À— §◊Õ UAA, UGA ·≈– UAG ´÷Ë߉¡à‡ªìπ√À— ¢Õß°√¥Õ–¡‘‚π„¥Ê ·μà‡ªìπ√À— ”À√—∫À¬ÿ¥°“√ —߇§√“–ÀåæÕ≈’‡æª‰∑¥å ‡¡◊ËÕæ∫√À— ‡À≈à“π’È„π mRNA °“√·ª≈√À— ®– ‘Èπ ÿ¥≈ß ‡√’¬°√À— π’È«à“terminating codon (terminator)

√À— æ—π∏ÿ°√√¡„π mRNA ·μà≈–√À— ª√–°Õ∫¥â«¬‡∫ 3 ‚¡‡≈°ÿ≈‡√’¬ßμàÕ°—π (triplet) ‡√“‡√’¬°·μà≈–√À— «à“ ‚§¥Õπ (codon)„π°“√ —߇§√“–ÀåæÕ≈’‡æª‰∑¥å tRNA ®–‡ªìπμ—«π”°√¥Õ–¡‘‚π¡“¬—ß mRNA ‚¥¬ tRNA ®–‡¢â“®—∫°—∫ mRNA ‚¥¬ tRNA

·μà≈–‚¡‡≈°ÿ≈®–¡’‡∫ 3 ‚¡‡≈°ÿ≈Õ¬àŸ∑’˪≈“¬¢â“ßÀπ÷ËߢÕß‚¡‡≈°ÿ≈∑’Ë®–‡¢â“§àŸ (complementary) °—∫‚§¥Õπ¢Õß mRNA ‡™àπ tRNA∑’Ë¡’ anticodon ‡ªìπ CGU ®–‡¢â“§àŸ®”‡æ“– °—∫ codon GCA ∫π mRNA ‚¥¬¬÷¥À≈—° A ®—∫§àŸ°—∫ U ·≈– C ®—∫§àŸ— G π—Ëπ‡Õß

37

ÅӴѺàºÊã¹ mRNA(one gene)

ÅӴѺ¡Ã´ÍÐÁÔâ¹ã¹ÊÒ¾ÍÅÕà¾»ä· (one polypeptide)

·ÃÒ¹ÊàŪѹ

Page 38: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

1. ‡¡◊ËÕæ‘®“√≥“§«“¡´—∫´âÕπ¢Õß‚¡‡≈°ÿ≈ ¢âÕ„¥∑’Ë®—¥‡ªìπæ«°‡¥’¬«°—π (»‚ 35)°. °≈Ÿ‚§ ¡Õ≈‚μ ‡´≈≈Ÿ‚≈ ¢. ¡Õ≈‚μ ·ªÑß §“√å‚∫‰Œ‡¥√μ§. °“·≈§‚μ ¡Õ≈‚μ Ÿ‚§√ ß. §“√å‚∫‰Œ‡¥√μ ·ªÑß ‡´≈≈Ÿ‚≈

2. ¢âÕ„¥‡ªìπ à«πª√–°Õ∫¢Õ߇´≈≈å —μ«å (»‚ 35)°. ‰§μ‘π ‰√‚∫‚´¡ æ≈“ μ‘¥ ‚§√¡“μ‘π¢. ‰°≈‚§‚ª√μ’π ‰¡‚μ§Õπ‡¥√’¬ ‰√‚∫‚´¡ ‚§√¡“μ‘π§. ‰°≈‚§‚ª√μ’π §≈Õ‚√æ≈“ μå ·«§‘«‚Õ≈ 𑫧≈’‚Õ≈— ß. ‡´≈≈Ÿ‚≈ ‰¡‚μ§Õπ‡¥√’¬ æ≈“ μ‘¥ 𑫇§≈’¬

3. °“√·¬°‚Œ‚¡‚≈°— ‚§√‚¡‚´¡ÕÕ°®“°°—π‡°‘¥¢÷Èπ„π√–¬–„¥ (»‚ 38)°. anaphase I ¢. anaphase II§. anaphase ¢Õß Mitosis ß. ∂Ÿ°∑—Èß 2 ·≈– 3

4. ¢âÕ„¥‡ªìπ‡Õπ‰´¡å∑’Ë √â“ß®“°°√–‡æ“–Õ“À“√ μ—∫ÕàÕπ ·≈–≈”‰ â‡≈Á° μ“¡≈”¥—∫ (ªï43)°. pepsin amylase trypsin ¢. pepsin dipeptidase tripeptidase§. rennin amylase lipase ß. rennin maltase carboxypeptidase

5. ¢âÕ§«“¡∑’Ë∂Ÿ°μâÕß∑’Ë ÿ¥ ”À√—∫√–∫∫¢—∫∂à“¬¢Õß·¡≈ß (»‚ 35)°. ·¡≈ß°”®—¥¢Õ߇ ’¬ÕÕ°∑“ß√Ÿ‡ªî¥√–À«à“ß√Õ¬μàÕ¢Õߪ≈âÕß≈”μ—«¢. ∑àÕ mulpighian tubule ¢Õß·¡≈߇ª√’¬∫‰¥â°—∫‰μ¢Õߧπ§. ·¡≈ß®–°”®—¥¢Õ߇ ’¬„π‡≈◊Õ¥ ‚¥¬ àߺà“π∑àÕ‡πø√‘‡¥’¬¡ß. ¢Õ߇ ’¬®“°‡≈◊Õ¥®–∂Ÿ°‡ª≈’ˬπ‡ªìπ “√°÷Ëß·¢Áß ·≈–¢—∫ÕÕ°πÕ°√à“ß°“¬∑“ß∑«“√Àπ—°

6. °”Àπ¥„Àâ 1. àǹҤÒÇÒ 2. àÍÍÍÃμÒ 3. ¾ÑÅâÁ¹ÒÃÕÍÒÃà·ÍÃÕ 4. ¾ÑÅâÁ¹ÒÃÕàǹ 5. »Í´ 6. àÍàμÃÕÂÁ¢ÇÒ 7. àÍàμÃÕÂÁ«ŒÒ 8. àǹμÃÔà¤ÅÔ¢ÇÒ 9. àǹμÃÔà¤ÔÅ«ŒÒÂ

°“√À¡ÿπ‡«’¬π¢Õ߇≈◊Õ¥ºà“πÀ—«„®·≈–ªÕ¥„π —μ«å‡≈’Ȭß≈Ÿ°¥â«¬πÈ”π¡ ‡ªìπ¥—ßπ’È (»‚ 34)°. 1 > 7 > 9 > 3 > 5 > 4 > 6 > 8 >2 ¢. 1 > 7 > 9 > 4 > 5 >3 > 6 > 8 > 2§. 1 > 6 > 8 > 4 > 5 > 3 > 7 > 9 > 4 ß. 1 > 6 > 8 > 3 > 5 > 4 > 7 > 9 > 2

7. °“√©’¥«—§´’π·≈–©’¥‡´√àÿ¡‡¢â“ àŸ√à“ß°“¬ ¡’§«“¡‡À¡◊Õπ°—πÀ√◊Õ·μ°μà“ß°—πÕ¬à“߉√ (»‚ 33)°. ‡À¡◊Õπ°—π ‡æ√“–μà“ß°Á°√–μâÿπ„Àâ√à“ß°“¬„Àâ √â“ß·Õπμ‘∫Õ¥’¢÷Èπ¡“‡æ◊ËÕμàÕμâ“π‡™◊ÈÕ‚√§¢. ‡À¡◊Õπ°—π ‡æ√“–μà“ß°Á‡ªìπ°“√©’¥·Õπμ‘∫Õ¥’‡¢â“ àŸ√à“ß°“¬‡æ◊ËÕμàÕμâ“π‡™◊ÈÕ‚√§§. μà“ß°—π ‡æ√“–«—§´’π‡ªìπ°“√©’¥·Õπ쑇®π ·μà‡´√àÿ¡‡ªìπ°“√©’¥·Õπμ‘∫Õ¥’‡¢â“√à“ß°“¬ß. μà“ß°—π ‡æ√“–«—§´’π‡ªìπ°“√©’¥·Õπμ‘∫Õ¥’ ·μà‡´√àÿ¡‡ªìπ°“√©’¥·Õπ쑇®π‡¢â“√à“ß°“¬

38

ÇÔªÒªÕÇÇÔ·ÂÒ Í.μÃÕÈÔÅ»Š ¡ÔÃÊÁØ·ÃÒ¹¹·

Page 39: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

8. π—°‡√’¬π∑’ËßÕ¢âÕ»Õ°„π ¿“æμ—Èß©“° ®“°π—Èπ‡À¬’¬¥·¢πμ√ß ¢≥–∑’ˇÀ¬’¬¥·¢πμ√ß¡’°“√∑”ß“π¢Õß°≈â“¡‡π◊ÈÕ„¥ (»‚ 36)°. extensor §≈“¬μ—« flexor À¥μ—« ¢. extensor §≈“¬μ—« flexor §≈“¬μ—«§. extensor À¥μ—« flexor À¥μ—« ß. extensor À¥μ—« flexor §≈“¬μ—«

9. ¢âÕ„¥μàÕ‰ªπ’ȉ¡à„™à°“√∑”ß“π¢Õß√–∫∫ª√– “∑·∫∫´‘¡æ“‡∑μ‘° (»‚ 36)°. À—«„®‡μâπ‡√Á«¢÷Èπ ¢. °√–‡æ“–ªí “«–∫’∫μ—« ¢—∫ªí “«–§. °√–μâÿπ„ÀâÀ≈—Ë߇Àß◊ËÕ ß. °√–μâÿπ„ÀâÀ≈—ËߌÕ√å‚¡π

10. 𓬂°»≈¢’Ë¡Õ‡μÕ√剴¥å¥â«¬§«“¡‡√Á« Ÿß À≈—ß®“°‡°‘¥Õÿ∫—쑇Àμÿ ‡¢“‰¡à “¡“√∂‡§≈◊ËÕπ‰À«‰¥â ¡Õß à«π„¥¢Õ߇¢“‰¥â√—∫°√–∑∫°√–‡∑◊Õπ (»‚ 34)°. ∑“≈“¡— ¢. ‰Œ‚ª∑“≈“¡— §. ÕÕ≈·ø°∑Õ√’∫—≈≈å ß. ‡´√’∫√—¡

11. ‡ âπª√– “∑ ¡ÕߢÕß —μ«å‡≈’Ȭß≈Ÿ°¥â«¬π¡ §àŸ„¥∫â“ß∑’ˇªìπ‡ âπª√– “∑𔧔 —Ëß (motor nerve) (»‚ 36)°. §àŸ∑’Ë 1, 3, 5, 11 ¢. §àŸ∑’Ë 4, 6, 7, 10§. §àŸ∑’Ë 3, 6, 11, 12 ß. §àŸ∑’Ë 8, 9, 10, 11

12. ∫ÿ§§≈∑’Ë¡’Õ“°“√‡¡“√∂‰¥âßà“¬πà“®–¡’§«“¡∫°√àÕß∑’Ë‚§√ß √â“ß„¥¡“°∑’Ë ÿ¥ (»‚ 44)°. §Õ‡§≈’¬ ¢. ·°â«ÀŸ§. ¬Ÿ ‡μ‡™’¬π ß. ‡´¡‘‡´Õ√姑«≈“√å·§·π≈

13. ·æ∑¬å©’¥ŒÕ√å‚¡π™π‘¥„¥‡æ‘Ë¡„Àâ·°àÀ≠‘ß¡’§√√¿å∑’Ë¡’ªí≠À“¢≥–§≈Õ¥ (»‚ 52)°. prolactin ¢. progesterone §. vasopressin ß. oxytocin

14. Õ–‚§‡¡°“≈’ (acromegaly) ‡ªìπ‚√§∑’Ë¡’Õ“°“√Õ¬à“߉√ ·≈–‡°‘¥®“°°“√∑”ß“πº‘¥ª°μ‘¢ÕßμàÕ¡‰√â∑àÕ∑’ËÕ¬àŸ∫√‘‡«≥„¥¢Õß√à“ß°“¬(»‚ 34)°. °“√‡μ‘∫‚μ¡“°°«à“ª°μ‘∑’ˇ°‘¥‡ªìπ‡©æ“– à«π¢Õß√à“ß°“¬, μàÕ¡„μâ ¡Õß à«π°≈“ߢ. °“√∫«¡º‘¥ª°μ‘¢Õß√à“ß°“¬·≈–º‘«·¢Áß·Àâ߇ªìπ –‡°Á¥, μàÕ¡„μâ ¡Õß à«π°≈“ߧ. °“√‡μ‘∫‚μ¡“°°«à“ª°μ‘∑’ˇ°‘¥‡ªìπ‡©æ“– à«π¢Õß√à“ß°“¬, μàÕ¡„μâ ¡Õß à«πÀπâ“ß. °“√∫«¡º‘¥ª°μ‘¢Õß√à“ß°“¬·≈–º‘«·¢Áß·Àâ߇ªìπ –‡°Á¥, μàÕ¡„μâ ¡Õß à«πÀπâ“

15. ‚√§‡∫“À«“π‡°‘¥®“°§«“¡º‘¥ª°μ‘¢ÕߌÕ√å‚¡π™π‘¥„¥ ·≈–ŒÕ√å‚¡ππ—Èπ √â“ߢ÷Èπ„π‡´≈≈å à«π„¥¢Õß islets of Langerhans(»‚ 34)°. Õ‘π´Ÿ≈‘π √â“ß®“°‡∫쓇´≈≈å ¢. Õ‘π´Ÿ≈‘π √â“ß®“°Õ—≈ø“‡´≈≈å§. °≈Ÿ§“°Õπ √â“ß®“°Õ—≈ø“‡´≈≈å ß. °≈Ÿ§“°Õπ √â“ß®“°‡∫쓇´≈≈å

39

Page 40: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

16. °“√‡§≈◊ËÕπ∑’Ë¢Õß·∫∫ taxis ¢Õßæ≈“π“‡√’¬ ®—¥‡ªìπæƒμ‘°√√¡∑’Ë¡’¡“·μà°”‡π‘¥À√◊Õ‰¡à (»‚ 36)°. ‡ªìπ ‡æ√“– “¡“√∂∂à“¬∑Õ¥‰ª„Àâ≈Ÿ°À≈“π‰¥â ¢. ‰¡à‡ªìπ ‡æ√“–æ≈“π“‡√’¬‡√’¬π√âŸ∑’Ë®–∑”§. ‡ªìπ ‡æ√“–æ≈“π“‡√’¬√⟮—°· ß¡“°àÕπ·≈â« ß. ‰¡à‡ªìπ ‡æ√“–‰¡à “¡“√∂ àߺà“π∑“ßæ—π∏ÿ°√√¡‰¥â

17. æƒμ‘°√√¡°“√μÕ∫¢âÕ Õ∫∑’Ëπ—°‡√’¬π°”≈—ß∑”Õ¬àŸπ’ȇªìπæƒμ‘°√√¡·∫∫ (»‚ 35)°. §«“¡‡§¬™‘π ¢. °“√‡√’¬π√âŸÕ¬à“ß¡’‡ß◊ËÕπ‰¢§. °“√≈Õߺ‘¥≈Õß∂Ÿ° ß. °“√„™â‡Àμÿº≈

18. Àπâ“∑’Ë¢Õß®‘∫‡∫Õ‡√≈≈‘π∑’ˇ¥àπ™—¥∑’Ë ÿ¥§◊Õ¢âÕ„¥ (»‚ 41)°. §«∫§ÿ¡°“√√à«ß¢Õß„∫ ¢. °√–μâÿπ°“√ √â“ßμ“¥Õ°§. °√–μâÿπ°“√¬◊¥μ—«¢Õ߇´≈≈å ß. ¬—∫¬—Èß°“√‡®√‘≠¢Õß≈”μâπ·≈–„∫

19. ∫ÿ§§≈∑’Ë· ¥ß°≈àÿ¡Õ“°“√‡∑Õ√å‡πÕ√å ®–· ¥ß‡æ»Õ–‰√ ·≈–¡’‚§√‚¡‚´¡°’Ë·∑àß (»‚ 39)°. ‡æ»À≠‘ß 45 ·∑àß ¢. ‡æ»™“¬ 47 ·∑àߧ. ‡æ»„¥°Á‰¥â 45 ·∑àß ß. ‡æ»„¥°Á‰¥â 47 ·∑àß

20. ∂â“≈—°…≥–μ“∫Õ¥ ’‡¢’¬«·¥ß∂Ÿ°§«∫§ÿ¡‚¥¬¬’π¥âÕ¬∫π‚§√‚¡‚´¡ x à«π≈—°…≥–쓪°μ‘∂Ÿ°§«∫§ÿ¡¥â«¬≈—°…≥–‡¥àπ ∂Ⓡ¥Á°™“¬§πÀπ÷Ëß쓪°μ‘ · ¥ß«à“¢âÕ§«“¡μàÕ‰ªπ’ȇªìπ‰ª‰¥â∑ÿ°¢âÕ¬°‡«âπ¢âÕ„¥ (»‚ 44)°. æ’Ë™“¬μ“∫Õ¥ ’ ¢. πâÕß “«μ“∫Õ¥ ’§. æàÕμ“∫Õ¥ ’ ß. ·¡àμ“∫Õ¥ ’

“ªÕÇÔμ¹Õéà¤Â·ÓÍÐäÃàμçÁ·ÕèËÃ×ÍÂѧ”Fight For Quota?ÊŒÙ...

ªÕÇÐ ¤×Í...ªÕÇÔμ ¶ŒÒ¨ÓäÁ‹ËÁ´ àÃҨШº...ªÕÇÔμ

40

Page 41: PH 2553 (yupa) - · PDF file2. ¸ÒμØÍÒËÒÃËÅ Ñ¡¢Í§¾ ת ¤ ×Í 1. chon 2. chop 3. conp 4. chons 4 ¤Óμͺ ¢ŒÍ 1. prokaryotic cell bacteria blue-green algae

41

ÊÅÒ¡ÅÙâ¤Ê...ÂÑ§ä§ : Í.μÃÕÈÔÅ»Š ¡ÔÃÊÁØ·ÃÒ¹¹·

¡ÅÙâ¤ÊàÍ ¡ÅÙâ¤ÊàÍ ¡ÒÃÊÅÒ·Õèã¤ÃÇ‹ÒÂÒ¡·Õè¨ÃÔ§áÅŒÇ äÁ‹ÂÒ¡¹Ð ¡ÒÃÊÅÒÂÁÕÍ‹٠4 ¢Ñé¹μ͹

ä¡Åâ¤ÅäÅ«ÔÊ ÊÅÒÂáÅŒÇ ä´Œ 2 ¡Ã´ä¾ÃÙÇÔ¡¡Ñº 2 ATP 4 äÎâ´Ãਹ

áŌǡçÍÂÒ¡¨ÐÌ٠NjҼÅÅѾ¸·Ñé§ËÁ´ ໚¹à·‹ÒäÃ

*38 ATP ¹Ñè¹ä§ ·ÕèμѺäμËÑÇ㨶ŒÒ໚¹·Õè¡ÅŒÒÁà¹×éÍÅÒ ¨Ðä´Œ 36ATP ʋǹãË−‹ä´Œ¨Ò¡¢Ñé¹·Õè 4

¹Ñ鹡ç¤×Í¢Ñé¹·ÕèÁÕ¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹

äÎâ´Ãਹ 3 ¢Ñé¹¹Ñé¹ä§ ÁÕμÑÇÃѺÍÔàÅç¡μÃ͹¶ŒÒ໚¹ NAD ÃѺáÅŒÇä´Œ 3 ATP

¶ŒÒ໚¹ FAD ÃѺáÅŒÇ䴌ᤋ 2 ATP

Acetyle CO.A ÊÅÒÂáÅŒÇä´Œ 2 ÊÒùÕéáËÅÐATP äÁ‹ä´Œ¹Ð ä Œáμ‹ 2 ¤Òà 4 äÎâ´Ã

ࢌÒÊ‹Ù Kreb’s cycle 2 ÃͺáÅŒÇ ä´Œ 4 CO2¡Ñº 2 ATP 16 äÎâ´Ãਹ

áŌǡçÍÂÒ¡¨ÐÌ٠NjҼÅÅѾ¸·Ñé§ËÁ´ ໚¹à·‹ÒäÃ

«éÓ * , *

ÃÑ¡á·Œ...ÂÑ§ä§ : ¹éÓªÒ ªÕóѰ ÂÙÊÒ¹¹·

ÃÑ¡àÍ ÃÑ¡àÍ¡çà¤Â´Ù¼ŒÙ¤¹ÃÑ¡¡Ñ¹ä´Œáμ‹Áͧ¤¹àËÅ‹Ò¹Ñé¹ ÂÔè§àËç¹áŌǩѹäÁ‹à¢ŒÒã¨

äÁ‹ÁÕàËμؼŷÕèªÑ´à¨¹ ÍÐäÃÁѹ´ÕäÁ‹´Õ ·Õèà¤ÂÁͧàË繡çẺ¹Õé

ÃÑ¡áÅŒÇÊØ¢Âѧ§Ñé¹ ÃÑ¡áÅŒÇà¨çºÂѧ§Õé áÅŒÇÂѧä§

*ÃÑ¡á·ŒÃÑ¡·ÕèÍÐäà μѺäμäÊŒ¾Ø§ ËÃ×ÍÃÑ¡¡Ò§à¡§·Õ蹋ا Ç‹Ò´ÙÊÇÂ´Õ ÃÑ¡·Õè¹ÒÁÊ¡ØÅ ÃÑ¡ÂÕèËŒÍö¹μ

ÃÑ¡à¾ÃÒÐÇ‹ÒäÁ‹¨¹ ÁÕÊμÒ§¤ãËŒ¨‹ÒÂ

ÃÑ¡á·ŒμŒÍ§·ÓÍÐäà μŒÍ§à´Ô¹ËŒÒ§¡Ñ¹ ¡Ø¡¡Ôê¡«Ö觡ѹáÅСѹ äÁ‹Ê¹ÊÒÂμÒã¤Ã «Ö觩ѹäÁ‹à¢ŒÒ㨠äÁ‹¢ÍÃÑ¡ã¤ÃÅСѹ

àÁ×èÍà¸Íʹ㨠¨ÐªÇ¹àÃÒãËŒÅͧÃÑ¡¡Ñ¹ ©Ñ¹á¤‹¢ÍãËŒμͺ©Ñ¹ Ç‹ÒÃÑ¡á·Œ¹Ñ鹤×ÍÍÐäà ¶ŒÒÁÕàËμؼŷÕèªÑ´à¨¹ ·ÓäÁàÃÒ¤ÇÃÃÑ¡¡Ñ¹

¶ŒÒ¿˜§´ÙáÅŒÇ ÁѹÊÌҧÊÃä©Ñ¹¡çÍÂÒ¡¨ÐÌ٠©Ñ¹¡çÍÂÒ¡¨ÐÃÑ¡´ÙÊÑ¡·Õ

«éÓ * , *

¢Ñé¹μ͹ ÊÒÃàÃÔèÁμŒ¹ ¼ÅÅѾ¸ËÅÑ¡ ¼ÅÅѾ¸Ãͧ ¢Ñé¹μ͹·Õè 4 ¡Òö‹Ò·ʹÍÔàÅç¡μÃ͹

ATP CO2 H+ μÑÇÃѺ e- ÊÒÃÍÔÔ¹·ÃÕ ATP H2O¾Åѧ§Ò¹ÊÙ§ ¨Ò¡¡ÒÃÃÕ´ÔÇ«

1. Glycolysis2. ¡ÒÃÊÌҧ

Acetyle Co.A3. Kreb's

Cycle

ÃÇÁ 3 ¢Ñé¹

ÃÇÁ ATP ·Ñé§ËÁ´.................. ATP ·Õèà«ÅÅ.................................ËÃ×Í.................. ATP ·Õèà«ÅÅ.................................