Question

Q.chromocentrs occur
1. Near the centromeres in proximal regions.
2. Away from centromeres in distal regions
3. In the middle of the short arm.
4. in the terminal end of the long arm
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Answer 1

Answer:

Explanation:

The centromere is the specialized DNA sequence of a chromosome that links a pair of sister chromatids (a dyad).[1] During mitosis, spindle fibers attach to the centromere via the kinetochore.[2] Centromeres were first thought to be genetic loci that direct the behavior of chromosomes.