When are chromosomes (dna) copied?

Biology

2 answers:

vovangra [49]3 years ago

8 0

Answer:

Chromosome replication

Explanation:

Chromosome replication is a key event during the cell cycle that must be completed before a cell divides. To reproduce successfully, every cell must replicate its chromosome and distinguish these sister chromosomes from one another.

Hatshy [7]3 years ago

5 0

Answer:

Interphase begins with G1 (G stands for gap) phase. During this phase, the cell makes a variety of proteins that are needed for DNA replication. During S phase, which follows G1 phase, all of the chromosomes are replicated. Following replication, each chromosome now consists of two sister chromatids.

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When are chromosomes (dna) copied?​

When are chromosomes (dna) copied?