Question

किस अवस्था में प्रत्येक गुणसूत्र के DNA दो गुना हो जाते हैं।
ब) G
स) 5
द) सूत्री​

Answer 1

Answer:

Maybe you're answer is सूत्री

Hope it helps you!

Answer 2

Answer:

S phase

Explanation:

During S phase, which follows G1 phase, all of the chromosomes are replicated. Following replication, each chromosome now consists of two sister chromatids. Thus, the amount of DNA in the cell has effectively doubled, even though the ploidy, or chromosome count, of the cell remains at 2n.

Note: Chromosomes double their number of chromatids post replication but the nuclei remains diploid as the number of centromeres and chromosomes remains unchanged. Hence, the number of chromosomes in the nucleus, which determines the ploidy, remains unchanged from the beginning to the end of the S phase.