general science

Biology MCQ Questions and Answers Page - 3

1.

Which of the following is NOT unicellular ?

Answer/ Hint      

Answer : D

Explanation :

2.

Which of the following statement is INCORRECT ?

Answer/ Hint      

Answer : A

Explanation :

3.

Micro – organisms act upon the dead plants to produce  _________ .

Answer/ Hint      

Answer : C

Explanation :

4.

Which of the following is in monera group ?

Answer/ Hint      

Answer : C

Explanation :

5.

Onion is a modified from of

Answer/ Hint      

Answer : B

Explanation :

6.

Which of the following is the largest living bird  ?

Answer/ Hint      

Answer : C

Explanation :

7.

Rod shaped bacteria is called

Answer/ Hint      

Answer : A

Explanation :

8.

The animal which has become extinct recently in India happens to be

Answer/ Hint      

Answer : B

Explanation :

9.

What is a Sponge  ?

Answer/ Hint      

Answer : D

Explanation :

10.

Where is the Botanical Survey of India headquartered  ?

Answer/ Hint      

Answer : C

Explanation :

11.

Virus contains

Answer/ Hint      

Answer : A

Explanation :

12.

How many feet has a crab got  ?

Answer/ Hint      

Answer : C

Explanation :

13.

Where are the Eucalyptus trees found in abundance  ?

Answer/ Hint      

Answer : D

Explanation :

14.

Which among the following living being has respiratory organ but does not have brain  ?

Answer/ Hint      

Answer : B

Explanation :

15.

Roundworm is a human parasite found in the

Answer/ Hint      

Answer : D

Explanation :

16.

In male sharks, Claspers are found attached to

Answer/ Hint      

Answer : C

Explanation :

17.

Which of the following is known an body builder  ?

Answer/ Hint      

Answer : A

Explanation :

18.

The animal which uses sounds as its  ‘eyes’  is

Answer/ Hint      

Answer : D

Explanation :

19.

An ant can see the objects all around it due to the presence of

Answer/ Hint      

Answer : D

Explanation :

20.

Which of the following animals has the longest life span  ?

Answer/ Hint      

Answer : D

Explanation :

21.

Which animal produces the biggest bady  ?

Answer/ Hint      

Answer : D

Explanation :

22.

In which of the following generally hormone is not found  ?

Answer/ Hint      

Answer : C

Explanation :

23.

Which are the largest fixator of solar energy  ?

Answer/ Hint      

Answer : D

Explanation :

24.

Literal meaning of the term  “Nomo Sapiens”  is

Answer/ Hint      

Answer : A

Explanation :

25.

Animals having open circulatory system possesses  :

Answer/ Hint      

Answer : D

Explanation :

26.

Scientific study of birds is known as

Answer/ Hint      

Answer : D

Explanation :

27.

Which one of the following is a non-poisonous snake  ?

Answer/ Hint      

Answer : D

Explanation :

28.

Olive Ridley is a famous

Answer/ Hint      

Answer : B

Explanation :

29.

The language used in writing the scientific name of animal is

Answer/ Hint      

Answer : B

Explanation :

30.

The study of extinct animals is called

Answer/ Hint      

Answer : D

Explanation :

31.

Which one of the following is  NOT  a true snake  ?

Answer/ Hint      

Answer : A

Explanation :

32.

Which one of the following set belongs to the class Mammalia  ?

Answer/ Hint      

Answer : D

Explanation :

33.

Which one of the following pairs belongs to cartilaginous fish  ?

Answer/ Hint      

Answer : B

Explanation :

34.

Which one of the following is  NOT  a true fish  ?

Answer/ Hint      

Answer : A

Explanation :

35.

Which of the following has no skeleton at all  ?

Answer/ Hint      

Answer : D

Explanation :

36.

Of all micro-organisms, the most adaptable and versatile are

Answer/ Hint      

Answer : A

Explanation :

37.

Which one of the following animals is called farmer’s friend  ?

Answer/ Hint      

Answer : B

Explanation :

38.

Which one of the following creatures has maximum number of ribs  ?

Answer/ Hint      

Answer : B

Explanation :

39.

Which of the following is a fish  ?

Answer/ Hint      

Answer : C

Explanation :

40.

In which of the following groups, animals bear no teeth  ?

Answer/ Hint      

Answer : A

Explanation :

41.

Which of the following is correct about cold blooded animals  ?

Answer/ Hint      

Answer : B

Explanation :

42.

Dinosaurs were

Answer/ Hint      

Answer : D

Explanation :

43.

In which vertebrate oxygenated and deoxygenated blood gets mixed  ?

Answer/ Hint      

Answer : B

Explanation :

44.

Which of the following snakes killed for its beautiful skin has been declared an endangered species  ?

Answer/ Hint      

Answer : C

Explanation :

45.

The locomotory organ of ‘Amoeba’ is

Answer/ Hint      

Answer : A

Explanation :

46.

The tissue in man where no cell division occurs after birth is

Answer/ Hint      

Answer : B

Explanation :

47.

Which of the following are warm-blooded animals  ?

Answer/ Hint      

Answer : A

Explanation :

48.

Syrinx is the voice box in

Answer/ Hint      

Answer : C

Explanation :

49.

Which amongst the following is the largest mammal  ?

Answer/ Hint      

Answer : B

Explanation :

50.

Which part becomes modified as the tusk of elephant  ?

Answer/ Hint      

Answer : C

Explanation :

51.

The tallest and thickest type of grass is

Answer/ Hint      

Answer : C

Explanation :

52.

Which is the largest gland in human body  ?

Answer/ Hint      

Answer : A

Explanation :

53.

Which organ of human body secretes Insulin  ?

Answer/ Hint      

Answer : A

Explanation :

54.

Which of the following vitamins help in the absorption of calcium  ?

Answer/ Hint      

Answer : B

Explanation :

55.

Which of the following vitamins contain nitrogen  ?

Answer/ Hint      

Answer : B

Explanation :

56.

Which enzyme digests proteins in the stomach  ?

Answer/ Hint      

Answer : B

Explanation :

57.

Which of the following increases the rate of heart beat  ?

Answer/ Hint      

Answer : B

Explanation :

58.

Among the given nutrients, milk is a poor source of which of the following  ?

Answer/ Hint      

Answer : A

Explanation :

59.

Which one of the following is not the excretory organ  ?

Answer/ Hint      

Answer : D

Explanation :

60.

The hormone that stimulates heart beat is  :

Answer/ Hint      

Answer : A

Explanation :

61.

Which one of the following is a carbohydrate  ?

Answer/ Hint      

Answer : D

Explanation :

62.

Riboflavin is  a/an

Answer/ Hint      

Answer : A

Explanation :

63.

Excretory organ of cockroach is  :

Answer/ Hint      

Answer : B

Explanation :

64.

The release of which of the following into ponds and wells helps in controlling the mosquitoes  ?

Answer/ Hint      

Answer : C

Explanation :

65.

In winter, at the time of hibernation, Toads maintain breathing through  :

Answer/ Hint      

Answer : C

Explanation :

66.

Dolly was an example of cloned  ____________ .

Answer/ Hint      

Answer : C

Explanation :

67.

Which of the following is a cold blooded animal  ?

Answer/ Hint      

Answer : C

Explanation :

68.

Which of the following is not an example of an amphibian  ?

Answer/ Hint      

Answer : B

Explanation :

69.

During hibernation state, frog respires by which of the following  ?

Answer/ Hint      

Answer : C

Explanation :

70.

Which among the following is the habitat of  ‘Dog fish’  ?

Answer/ Hint      

Answer : B

Explanation :

71.

Uric acid is chief nitrogenous waste of which of the following  ?

Answer/ Hint      

Answer : D

Explanation :

72.

The animals in which the body cavity is absent are known as  ___________ .

Answer/ Hint      

Answer : D

Explanation :

73.

Dodo is a bird categorized under  ___________ .

Answer/ Hint      

Answer : A

Explanation :

74.

Air enters the body of cockroaches through  ____________ .

Answer/ Hint      

Answer : C

Explanation :

75.

By which process, a tadpole develops into an adult frog  ?

Answer/ Hint      

Answer : B

Explanation :

76.

Pencillin is extracted from  -

Answer/ Hint      

Answer : C

Explanation :

77.

Which is the effect of antigen in an ill person  ?

Answer/ Hint      

Answer : B

Explanation :

78.

Which among the following is a large spectrum Antibiotic  ?

Answer/ Hint      

Answer : C

Explanation :

79.

Which of the following diseases affects women easily than of men ?

Answer/ Hint      

Answer : A

Explanation :

80.

Why radiologists do not take direct X-ray photographs of intestine  ?

Answer/ Hint      

Answer : C

Explanation :

81.

Founder of Homeopathy is

Answer/ Hint      

Answer : A

Explanation :

82.

Bleeding of gums and loosening of teeth is caused due to deficiency of

Answer/ Hint      

Answer : C

Explanation :

83.

Deficiency of Vitamin D in children causes

Answer/ Hint      

Answer : C

Explanation :

84.

Scurvy is a disease which is caused due to the deficiency of Vitamin

Answer/ Hint      

Answer : C

Explanation :

85.

Tamiflu is frontline drug against

Answer/ Hint      

Answer : A

Explanation :

86.

Jonas Salk invented the vaccine for

Answer/ Hint      

Answer : A

Explanation :

87.

Cancer is a disease where we find uncontrolled

Answer/ Hint      

Answer : A

Explanation :

88.

Triple vaccine is administered to a new born child to immunize it against

Answer/ Hint      

Answer : B

Explanation :

89.

M.R.I. stands for

Answer/ Hint      

Answer : B

Explanation :

90.

The medical term used for the sleeplessness is

Answer/ Hint      

Answer : B

Explanation :

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