cell biology quiz

1. Quiz-2

2. Boys vs girls… ¶¶

3. Here we go ---------!!!!

4. Que-1
Plant cell wall is mainly composed of ..
a) Cellulose
b) Starch
c) Protein
d) Lipid

5. Ans
a) Cellulose

6. Que-2
The subunit of prokaryotic ribosomes are…
a)60S+40S
b)70S+30S
c)60S+30S
d)50S+30S

7. Right ans
d)50S+30S

8. Que-3
The cell theory is not applicable to
a) Bacteria
b) Algae
c) Virus
d) Fungi

9. ans
C) Virus

10. Que-4
Which of the following statement is not true regarding the
cell wall
a) Plant cell wall is made up of cellulose
b) Plant cell wall is non-living structure
c) Call wall provides mechanical support to the cell
d) Cell wall is semi-permeable

11. Right ans
d) Cell wall is semi-permeable

12. Que-5
Which of the following group has cell wall
a. Bacteria, plant and animals
b. Bacteria, fungi and plants
c. Bacteria, fungi, plants and animals
d. Bacteria and plants only

13. Right ans
b) Bacteria, fungi and plants

14. Nucleolus is a prominent acidophilic spherical bodies in
the nucleus. The function is
a) RNA synthesis
b) DNA synthesis
c) Histone synthesis
d) Ribosomal subunit synthesis
Que-6

15. Right ans
d) Ribosomal subunit synthesis

16. Que-7
Nuclear membrane is in continuous connection with
a) SER
b) RER
c) Golgi apparatus
d) Lysosomes

17. Right ans
b) RER

18. Que-8
Chloroplast is similar to mitochondria in having a
a) Double layered membrane
b) Circular DNA
c) 70S ribosomes
d) All of these

19. Ans
d) All of these

20. Que-9
Dictyosomes are
a) Golgi apparatus of plant cells
b) Golgi apparatus of plant cells and lower invertebrates
c) Golgi apparatus of plant cells, lower invertebrates and animal cells
d) Golgi apparatus like structure in prokaryotes

21. Ans
b) Golgi apparatus of plant cells and lower
invertebrates

22. Que-10
Which of the following cell organelle is known as
“ suicidal bag”
a) Peroxisome
b) Golgi
c) Lysosome
d) RER

23. Right ans
b) Lysosomes

24. Que-11
Which of the following cell organelle is known as
“ traffic police”
a) Mitochondria
b) Golgi
c) Lysosome
d) RER

25. Ans
b) Golgi

26. Que-12
Individuals with Down syndrome have --- copies of
chromosome 21.
a) One
b) Two
c) Three
d) Four

27. Right ans
c) Three

28. Que-13
Which of the following is a double membrane bound
organelle
a) Mitochondria
b) Chloroplast
c) Nucleus
d) All of these

29. Ans
d) All of these

30. Que-14
Which of the following protein is of low biological value
a) Egg
b) Milk
c) Gelatin
d) Meat

31. Ans
c) Gelatin

32. Que-15
Choose the incorrect sentence regarding the
Kwashiorkor.
a) Protein-energy malnutrition
b) Associated with edema
c) Causes abnormal growth of thyroid glands
d) Causes muscle wasting and moon face

33. Ans
c) Causes abnormal growth of thyroid glands

34. Que-16
Turners syndrome occurs in
1) Males
2) Sterile males
3) Females
4) Males and females

35. Ans
2) Females

36. Que-17
Which of the following is converted into Vitamin A in body
a)α-Carotene
b)β-Carotene
c)α-Carotenoids
d)β-Carotenoids

37. Ans
b) β-Carotene

38. Que-18
This vitamin is essential for blood clotting
a) K
b) E
c) A
d) C

39. Ans
a) K

40. Que-19
This vitamin acts as antioxidant
a)D
b)E
c)C
d)K

41. ans
b) E

42. Que-20
Which of the following carbohydrate is not a monosaccharide
A) Glucose
B) Fructose
C) Galactose
D) Maltose

43. Ans
D) Maltose

44. Que-21
The energy yielding nutrients are
a) Fats, minerals, water
b) Minerals, proteins, vitamins
c) Carbohydrates, fats, vitamins
d) Carbohydrates, fats, proteins

45. Ans
d) Carbohydrates, fats, proteins

46. Que-22
Both the human body and many foods are composed
mostly of
a) Fat
b) Water
c) Carbohydrates
d) Proteins

47. Ans
b) Water

48. Que-23
Ice cream is --- Glycaemic index (GI ) food.
a) Low
b) Medium
c) High
d) Very high

49. Ans
b) Medium

50. Que-24
Carbohydrates of balanced diet give around ---% of
energy requirement.
a. 50
b. 60
c. 70
d. 80

51. Right ans
b) 60

52. Que-25
Which of the following amino acid is essential amino
acid
a) Glutamic acid
b) Aspartic acid
c) Alanine
d) Phenylalanine

53. Ans
d) Phenylalanine

54. Que-26
CCMB is located at
a) Bangalore
b) New Delhi
c) Chennai
d) Hyderabad

55. Ans
d) Hyderabad

56. And the winner is ………..!!