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The duplication of chromosomes occurs during _____

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in Biology – Class 12 by (271k points)
The duplication of chromosomes occurs during _____

(a) G1 phase

(b) G2 phase

(c) G0 phase

(d) G3 phase

This question was posed to me during an interview.

I'm obligated to ask this question of Chromosomal Theory of Inheritance-2 in portion Principles of Inheritance and Variation of Biology – Class 12

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Right answer is (b) G2 phase

Explanation: G2 phase is the biosynthetically active phase. During this phase, a lot of energy is spent by the cell to grow and duplicate its genomic content.

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