Afterschool Biology Spm 2014 Soalan & Jawapan

8/11/2019 Afterschool Biology Spm 2014 Soalan & Jawapan

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122SOALAN ULANGKJI SPM 2014

JAWA

PANbolehdidapatidilama

nwebwww.afterschool.my

22 Diagram 13 shows a plant with sof stem. Which o the ollowingsupport structures helps the plant climb to obtain sunlight ?

A Clasping roots C endrils B wining stems D Torns.

23 Diagram 14 shows a nerve pathway involved in a reflex action.Which structure is the interneurone?

24 Some cucumber slices are immersed in 0.1% sucrose solution.Afer 3 hours, the slices are ound to be turgid and hard.

Which o the ollowing statements explains this phenomenon?

A Te cucumber cell wall prevents it rom shrinkingB Te cell sap is hypotonic towards the sucrose solution

C Te high concentration o the cell sap in the vacuole causes waterto diffuse into the cell

D Te cucumber cell wall allows the sucrose molecules to diffuseinto the cell

25 Diagram 15 shows the our-chambered stomach o a ruminant.

Which o the ol lowing is not a correct match about eachchamber and its unction?

A. S- Rumen, mutualistic bacteria digest cellulose. B. V- Reticulum, the partially digested ood is ormed into balls

and regurgitated into the mouth or chewing C. U- Omasum, the regurgitated ood in the mouth is passed

into the omasum

D. - Duodenum, the digested products are absorbed.

Diagram 14

A

C

B

D

Diagram 15

U

V

S T

26 What substances are dissolved in the fluid which passes alongthe ureter to the bladder o a healthy person?

Glucose Protein Salts Urea

A Absent Absent Absent Present

B Absent Absent Present Present

C Present Absent Present Present

D Present Present Absent Absent

27 Diagram 16 shows the emale reproductive system. In whichparts are the ova and the zygote ormed?

Ova Zygote

A 1 2

B 1 3

C 2 1

D 2 3

28 Diagram 17 shows sex determination in human.

I a couple have a son, what is the cell composition in P, Q and R?

P Q R

A 44 + X 44 + Y 44 + XYB 22 + Y 22 + X 44 + XY

C 22 + X 22 + X 44 + XX

D 22 + X 22 + Y 44 + XY

29 Which o this genetically inherited disease is dangerous and cancause death at a young age?

A. AlbinoB. HaemophiliaC. Short-sightedness

D. Down syndrome

Diagram 16

1

2

3


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Afterschool Biology Spm 2014 Soalan & Jawapan