Csec h&s Biology 2008

2-

om on to al livi living ng orga organi nism sms? s? f).

c....

Usingfoodtoproduceenergy

--_

respiration reproduction products

....

.....

---'<« 2.

he ligh ligh ly visc viscou ou

ubst ubstan an e, cons cons st ng (D

plas plasma ma memb membra rane ne

(B

ic

3.

~',©j

ncre ncreas as

(B

of he fo lo ng ch ra te isti istics cs of in iz

Reproduction

5.

Chloroplast

6.

Cytoplasm

7.

Mitochondrion

Item

4. th same same unct unctio io

(A (B)

al ed

body.

tiss tissue ue an organe organelle lle

'1 J)

Nerve Muscle Epithelial Sperm

12.

9.

body? Tissues-e cells-e-organs-e-organ

C·

systems Cel1s~ organs -e-tissues-e-organ systems

1'3:>..

Hinge

3.

systems

'J

osmosis.

4.

blinking aneye dropping ho kn fe ur in ig sw tc

Th huma

circulator

system transports

oxygen starch an nitrogenou wast Beaker

oxygen nutrient

he

an

ibre

sr

nt increase. Is hrough

de cr be

he po ato.

he function of he ris?

(A) ubs ance ar ra sporte

hrough th AT

alls

(B

Controls th amoun of ligh entering

(C) (0

revent nt rn re lect on of ligh Refracts the greatestamountoflight

change

ane he th

diffusion 17. ':1)

absorption

01253010/F2008

21. moving into th lungs? incr as

(A

(A

nt ke of an

al fats

(8

-e alveoli

heart

(B

av

-e alveoli

ah

(C

nt

bronchi (D

bronchi

he lood clot in

9.

22.

mechanis

ib inogen

osmosis ai sa contractio diffusion

(A) (B

(C)

prothrombin

~(A) (B)

thrombokinase

(C

23.

associated with cigarett

smoking?

Prostate cancer

20.

III.

IV. (A

ATP FSH

(C (D

Starch

Hand an

(B

Protein

only only Vo

Fats

(A)

Glucose

(B

Sucrose

Amin acid

Fat deposits

(C)

Glucose

Amin acid

Fatt acid an glycerol

(D

Maltose

Dipeptides

Glycerol

GOON TOTHENEXTPAG

27.

25.

ayo

food into smalle pieces

'J

Incisors an Molars an Incisors an an ne an

(A)

canine premolar premolar mola

(B (C)

(D

child?

Incisor Canine Premolar Molar

28.

26 night blindness

decay? (A

Vitamin (A)

(8 (C)

VitaminC

(8 (C)

(D

(D

po itiv

/'

eactio

(8 (C)

cnr' pepsin

---l../"

cm

__ _,__..

cnr' boiled pepsin

HCI

water

em

eg albumi

monly and only and III only

30.

31.

function of he iv r? Storage of bile Production of bile ransport io

Secretio

2 00 8

Calcium

ol with th iu et est?

2cm egg albumin

0 12 53 0 O i

Fluoride Chloride

ofbi

to he duodenum

of pancreatic juic

During th proces ofdigestion bile salt ai in

ti

peristalsis

C-.

ejection mastication

'J

emulsification

-6-

Whic of th followin activities occurs when aratho unne cons me to it le ater

te 37 ef rs toth followin di gram hich ho th um al reproductive system

(A) reabsorption ofwater. (B

(C) (0)

reabsorption ofwater. es AD secr te nc ea es urin concentration. Less ec eted de re se ur ne concentration.

33. 37.

II III.

lood vessel th skin di ate. Bloo vessel in th skin constrict.

IV

Sweating occurs

(A)

and only and only and II on ly and only

(B

(C)

In whic structur ar spermatozo produced

38

meiosis?

(A

23

(B)

23

23

(C)

(D)

C.

sperms ar released sexual intercours take plac th ovum rele se

39.

23

During aS~?'.ll1!LxYI1.rQdJJc.tiQI1 rganis

'J

th parent 35.

ex al reproduction (A) (B

(C)

define

fusion of gamete fissio of gamete production of offsprin fusion of zygote

as he

Whic proces occurs when th ne organism are produced? (A)

by mitosi

(B

(C) (D

36

Th menstrua cycl begins

(B)

Meiosis Mitosis Pathogenesis Reduction division

40.

to at adolescence fth

S.

C.

Starch at

41.

Whic ofthe followin diseases isan exampl of nutritiona deficiency disease? (A)

Diabetes Gastroenteritis Rickets Hypertension

(A) (B

(C) (D

(B) (C) (D

Using antiseptic Usin disinfectant Lubricating Autoclaving one-

th

42.

rh

transmitted? ri

in

nly only

47.

Sanitizin hospital floors

48.

Inrelati

to th transmissi

holera th

C.

'B 43.

ti (A (B)

causative agent parasite vector host

le Fungus Virus

Items 49 showin th li

ll in ycle of th housefly

44.

'S C.

yellow-coloure eyes hair loss 'r pi weig lo frequent urination (C)

45.

ls

49.

icid effective?

).

Disinfectant Antiseptic Antibiotic Insecticide

50.

Whic stag isprevented by keepin househol refuse properly covered?

-8

56.

~1;~

antibodies ar produced by va cine (A) (A

Natura passive.

(B

a tu ra l a cq ui re d

(C) (D

52.

same form

(B) (C)

Artificial active acquired Artificia pas~iy acquired

In large-scale water purification the formation of acid whic destroys organism is achieved

collecting an reprocessing resource into ne products chemically altering resource

57. wate pollution?

screemng

(A)

sedimentation filtration chlorination 53.

(B

(C) (D

Insecticides il

Carbon monoxide Organi wastes

In the wate cycle, waterenterstheatrnosphere by

58

pit

latrine?

III.

IV

respiration o m na transpiratio from plants precipitatio from doud vapo atio from rive an

(A) (B

akes

reventio

ff es from en erin

(C) (D

(A (B

(C) (D)

nd nly and II only Hand IVonly I, II,lIIand[V

59. (A

ar

54.

nt (A)

(B)

(D

disposal ofharmful substances in water disposal of domestic wast by harmfu microorganisms

(D

0.

IS

biodegradable?

by harmfu substances (B)

Raw sewage

(D

Stainles

55. prop

disposal of re us

(B)

excess garbag

(D

exposure to heav metals

stee

considered