Biology - Questions and Answers, General Study (GK)

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21.

White blood cells act

(a)as a defense against infection

(b)as source of energy

(c)for clotting blood

(d)as a medium for oxygen transport from lung to tissues

Comment

Answer is: ANA

22.

Which one of the following is an example of vestigial organ in man?

(a)Jaw apparatus

(b)Ear muscles

(c)Canine teeth

(d)Humerus

Comment

Answer is: BNA

23.

In terms of the evolution of organisms, which one among the following is the most advanced?

(a)Bat

(b)Pigeon

(c)Shark

(d)Vulture

Comment

Answer is: ANA

24.

Plants developing in dry conditions are

(a)Xerophytes

(b)Lithophytes

(c)Mesophytes

(d)Hydrophytes

Comment

Answer is: ANA

25.

Which among the following is the largest phylum on the animal kingdom in respect of number of species?

(a)Annelida

(b)Platyhelminthes

(c)Chordata

(d)arthropoda

Comment

Answer is: DNA

26.

The largest flightless bird is

(a)pebguin

(b)kiwi

(c)ostrich

(d)emu

Comment

Answer is: CNA

27.

Amphibians are the animal who

(a)live in water

(b)only live on land

(c)they live both on land and water

(d)None of the above

Comment

Answer is: CNA

28.

In which one of the following animals, is skin a respiratory organ?

(a)Cockroach

(b)Frog

(c)Spark

(d)Whale

Comment

Answer is: BNA

29.

Which of the following is warm-blooded animal?

(a)Shark

(b)Snake

(c)Bat

(d)Lizard

Comment

Answer is: CNA

30.

In the context of Indian wildlife, the flying fox is a

(a)bat

(b)kite

(c)stork

(d)vulture

Comment

Answer is: ANA

Comments

Very nice Intiative sir

Gaurav Rajoriya On 14.08.2018. 17:39

Biology - Questions and AnswersPage 3

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