physiology of plants, humans and animals - Category wise Question and Answer Practice Test with Solutions

Question : 6

Match List-I with List-II and select the correct answer using the code given below the lists.

a) 3 4 2 1

b) 2 1 3 4

c) 1 3 4 2

d) 4 2 1 3

Question : 7

Various functions like photosynthesis, storage, excretion performed by _____________.

a) parenchyma

b) sclerenchyma

c) collenchyma

d) aerenchyma

Question : 8

Which of the following statements are incorrect?

1. Aves are cold-blooded, egg-laying and have four-chambered hearts.
2. Aves have feather-covered bodies, forelimbs are modified as wings and breathe through lungs.
3. Most mammals are viviparous. 4. Fishes, amphibians and reptiles are oviparous.

a) 1 and 4

b) 1, 2 and 3

c) 1 and 3

d) All of these

Question : 9 [NDA]

Which one among the following is the hardest part of our body ?

a) Thumb nails

b) Skull bones of head

c) Enamel of teeth

d) Spinal vertebra

Question : 10

Match Column-I with Column-II and select the correct answer using the code given below the lists.

a) A-II; B-IV; C-III, IV; D-I

b) A-IV; B-V; C-III; D-I

c) A-II; B-V; C-III, IV; D-I

d) A-III, IV; B-V; C-II; D-I