The centromere may also be called as:

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(D) The centromere is a specialized $DNA$ sequence of a chromosome that links a pair of sister chromatids. During the condensation of chromosomes duri

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Primary constriction

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(D) The centromere is a specialized $DNA$ sequence of a chromosome that links a pair of sister chromatids. During the condensation of chromosomes during cell division,the centromere appears as a constricted region. Because this is the first and most prominent constriction observed on the chromosome,it is referred to as the primary constriction.

Similar Questions

Which of the following is true for the nucleolus?

The nucleolar organizer is a ...... .

The pore size of the nuclear membrane is approximately:

$A$ chromosome in which the centromere is situated close to its end so that one arm is very short and the other very long is:

The movement of substances through the nuclear pore is facilitated by $..........$.

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