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cluponka [151]
3 years ago
5

Identical copies of chromatin held together by cohesin at the centromere are called _____.

Biology
1 answer:
Amanda [17]3 years ago
7 0

Answer:

Sister chromatids.

Explanation:

Sister chromatids are the two identical halves of a chromosome that are held together at centromere with help of cohesin. DNA replication in the S phase of the cell cycle doubles the amount of DNA. The copies of the DNA formed during DNA replication are accommodated in sister chromatids. Hence, two sister chromatids of a chromosome carry the identical DNA helices and associated proteins.

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