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viktelen [127]
3 years ago
13

FIRST TO ANSWER GETS MARKED BRAINLIEST!!! WORTH 20 PTS!!!

Biology
1 answer:
sladkih [1.3K]3 years ago
3 0

Answer:

Explanation:

A duplicated chromosome is made up of two identical chromatids which are also called sister chromatids. The relationship between them is: two chromatids contained in the duplicated chromosome are held together at a region of DNA called the centromere.

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