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Question
A constriction on the chromosome is
A constriction on the chromosome is
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Solution
The correct option is A Centromere
- The centromere is the lighter staining region on the chromosome of a cell which appears as a constriction.
- They are also known as a primary constriction or kinetochore.
- It is a specialized DNA sequence that links a pair of sister chromatids where the spindle fibres are attached during cell division.
- It is responsible for the transfer of replicated chromosomes into the two daughter cells during the cell division.
- So, the correct answer is 'Centromere'
- The centromere is the lighter staining region on the chromosome of a cell which appears as a constriction.
- They are also known as a primary constriction or kinetochore.
- It is a specialized DNA sequence that links a pair of sister chromatids where the spindle fibres are attached during cell division.
- It is responsible for the transfer of replicated chromosomes into the two daughter cells during the cell division.
- So, the correct answer is 'Centromere'
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