Q.

Which of the given events are correct w.r.t. G2 phase?A. Duplication of centrioleB. Proteins are synthesizedC. Replication of DNAD. Duplication of chloroplast

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a

Both A and B

b

Both A and C

c

Both B and C

d

Both B and D

answer is D.

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Detailed Solution

During S-phase, DNA replication begins in the nucleus, and the centriole duplicates in the cytoplasm. During the G2 phase, proteins are synthesised in preparation for mitosis while cell growth continues. Mitochondria and chloroplasts  are doubled during this stage.
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Which of the given events are correct w.r.t. G2 phase?A. Duplication of centrioleB. Proteins are synthesizedC. Replication of DNAD. Duplication of chloroplast