biological classification cell tissues and division - Category wise Question and Answer Practice Test with Solutions

Question : 16

The function of nucleolus is the synthesis of

a) t-RNA

b) m-RNA

c) DNA

d) r-RNA

Question : 17

Who was the first to describe that species is the unit of classification?

a) Huxley

b) John Ray

c) Linnaeus

d) Candolle

Question : 18 [PCS (Pre) 2003]

The number of chromosomes pairs, found in the cells of human body is

a) 22

b) 23

c) 21

d) 24

Question : 19

The chromosome number in humans is

a) 23

b) 94

c) 46

d) 22

Question : 20

Largest group in Animal Kingdom is

a) Amphibia

b) Mollusca

c) Arthropods

d) Reptilia