OCTOBER 31, OCTOBER 31, 20122012

CELL TYPE CELL TYPE FOLDABLEFOLDABLE

Front of FoldableFront of Foldable

PROKARYOTICPROKARYOTICCELLCELL

ALL ALL CELLSCELLS

EUKARYOTIC EUKARYOTIC CELLCELL

INSIDE CENTER FLAP:INSIDE CENTER FLAP:ALL CELLS HAVE:ALL CELLS HAVE:

Cell membraneCell membraneCytoplasmCytoplasmDNADNAribosomesribosomes

INSIDE LEFT FLAP:INSIDE LEFT FLAP:PROKARYOTIC CELLS:PROKARYOTIC CELLS:

Have NO nucleusHave NO nucleus DNA is in the cytoplasmDNA is in the cytoplasm Smaller in size (1- 10 microns)Smaller in size (1- 10 microns) Have NO membrane-bound Have NO membrane-bound

organellesorganelles Examples: ALL bacteria cellsExamples: ALL bacteria cells

INSIDE RIGHT FLAP:INSIDE RIGHT FLAP:EUKARYOTIC CELLS:EUKARYOTIC CELLS:

Have a nucleusHave a nucleus DNA is in the nucleusDNA is in the nucleus Larger in size (10- 100 microns)Larger in size (10- 100 microns) Contain membrane-bound Contain membrane-bound

organellesorganelles Examples: plant, animal, fungi, Examples: plant, animal, fungi,

and protist cellsand protist cells

CELL THEORY:CELL THEORY:

1.1. Every living thing is made of Every living thing is made of cells.cells.

2.2. Cells are the basic unit of life Cells are the basic unit of life (for structure and function).(for structure and function).

3.3. Cells come only from other Cells come only from other living cells.living cells.

LET’S SEE LET’S SEE WHAT YOU WHAT YOU

KNOW?KNOW?

What is the name given What is the name given to the process of a to the process of a

caterpillar changing into caterpillar changing into a butterfly? a butterfly?

ANSWER: metamorphosisANSWER: metamorphosis

What must happen to What must happen to the caterpillar’s skin in the caterpillar’s skin in

order for it to grow? order for it to grow?

ANSWER: it must ANSWER: it must shed it (molt)shed it (molt)

What are the three main What are the three main body parts of an insect? body parts of an insect?

ANSWER: head, thorax, ANSWER: head, thorax, abdomenabdomen

The growth stage of a The growth stage of a butterfly larva is called a(n) butterfly larva is called a(n)

____________. ____________. ANSWER: instarANSWER: instar

In the life cycle of the In the life cycle of the cabbage white butterfly cabbage white butterfly what is the stage after what is the stage after

the egg hatches?the egg hatches? ANSWER: larvaANSWER: larva

What are the droppings of What are the droppings of the cabbage white larva the cabbage white larva

called? called? ANSWER: frassANSWER: frass

The transfer of pollen The transfer of pollen from one plant to from one plant to

another is called ____ another is called ____ ANSWER: pollinationANSWER: pollination

Is the bean plant you grew Is the bean plant you grew a monocot or a dicot? a monocot or a dicot?

ANSWER: dicot ANSWER: dicot

What is the name of the What is the name of the food that plants make food that plants make

themselves?themselves? ANSWER: glucoseANSWER: glucose

What do we call the living What do we call the living component of an component of an

ecosystem?ecosystem? ANSWER: communityANSWER: community

An organism’s role in its An organism’s role in its environment is referred to environment is referred to

as as ANSWER: nicheANSWER: niche

What is the genus of What is the genus of Duckweed?Duckweed?

ANSWER: ANSWER: LemnaLemna

Do animals have to have a Do animals have to have a heart in order to have a heart in order to have a

pulse?pulse? ANSWER: no (as in the blackworm)ANSWER: no (as in the blackworm)

What type of asexual What type of asexual reproduction takes place reproduction takes place

in the life of in the life of LumbriculusLumbriculus??

ANSWER: ANSWER: Fragmentation Fragmentation

and and regenerationregeneration

Name one important Name one important pioneer in the pioneer in the

development of the development of the microscope.microscope. ANSWER: ANSWER:

Robert Hooke Robert Hooke and Anton van and Anton van Leeuwenhoek Leeuwenhoek

What does an What does an entomologist study?entomologist study?

ANSWER: ANSWER: insectsinsects