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

Question : 26 [UPPCS (Pre) 1991]

How does the plant cell differ from the animal cell?

a) Cell wall

b) Presence of protoplasm

c) Mitochondria

d) Cell nucleus

Question : 27

Pollination takes place in

a) Pteridophyta

b) Gymnosperms

c) Both (a) & (b)

d) None of these

Question : 28

Chromosomes contain hereditary units called

a) RNA

b) ribosomes

c) genes

d) DNA

Question : 29

In cell cycle, DNA replication takes place in

a) G2 phase

b) G1 phase

c) Mitotic metaphase

d) S phase

Question : 30 [RAS/RTS (Pre) 1999]

One term that generates the maximum number of ATP atoms in our system?

a) Kreb’s cycle

b) Last respiratory series

c) Decomposition of glucose

d) Water decomposition