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Tag: Biology mcqs

Biology mcqs

Biology mcqs

. Bilobe nucleus ,granulated,2%
killing?
Esinophile

Basophile

Neutrophil

Monocyte

2. Semi solid end product of oral cavity
digestion?
Bolus
Chyme
Amino acid

All

None

3. ______is not an asociated gland?

Liver

Kidney
Spleen
All

4. _____ is strctural unit of lungs?

Air sac

Alveoli
Alveolar duct

None
5. Cavity of lungs known as?

Peracardium

Plethora

Pleura memberane
Both a and c

6. Goblet cell produce which type of
secretion?

Milk

Water

Solid

Mucus

7. How many times oxygen can cros
cell membrane
To reach HB molecule?

2

9
5
3
8. Max. Capacity of blood to carry
oxygen?

30 ml

20 ml

None
20ml\100ml
9. Mamalian cell in which oxidative
phosphorylation doesnt takes place?

Liver cell

Kidney cell

All
Red blood cells

10. _____ is nt a vaccine?

Virus

Weak virus

Atunated virus
None
ANSWERS:
Esinophile

Bolus

Spleen

Alveoli

Pleura memberane

Mucus

5

20ml\100ml

Red blood cells

None

11. Palanology is a study of_______
Fossils

Grass
Spores
All of these
12. RNA is more active than DNA because of?
O2
CO2

Both

13. ________ modifies amino acids:

ADH

FSH

LH

None
14. Right pulse originte from?

Bracial artery

Aorta

Heart
Radial artery

15. One which is not globular protein?

Lectin
Myosin
Actin

HB
16. Hunger pangs usualy begins _____
after previous meal?

6-7 hrs
12-24 hrs
9-12 hrs

17. How many moles of CO2 r
produced by the complete oxidation of
pyruvic acid?

2
3
6

5
18. Major constituent of blood plasma?

Nacl
Water
O2

All
19. Cells present in testes and_______ secrete
testosterone?

Stroli cells

Rbcs
Interstitial cells
None
30. Biological organization is?

Simple

Complex

Advance
Highly complex.
::::::Answers::::::
Spores

O2

ADH

Radial artery

Myosin

12-24 hrs

3

Water

Interstitial cells

Highly complex.
21. Which one are not complex sugar?

Monosacharide

Disaccharide

Trisaccharide
Polysaccharide.
22. Ribose is an example of?

Sugar

Pentose

Hexose
Both a and b

23._______ is soluble in hot water?

Amylopectin

Lipids

Amylose

All

24. Types of trna present in humans?

44
45
66

12

25. Enzyme_______ activate energy?

Increase
Decrease
Lower

None
26. Active site of rubisco is evolved to bind?

O2

CO2
Both
None
27. Phenotype represent?

Genetics

Physiology
Morphology
None
28. Genotype ratio of indepndent
asortment?

1:2:1
9:3:3:1
1:3:1

All

29. Outermost memberane around
fetus?
Chorion
Redula

Pleura

None
30. Insulin is secreted from?

Alpha cell
Beta cell
Gamma cells
All.

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