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Question
Assertion (A): Centrosome is the point of attachment of two chromatide of a chromosoms.
Reason (R): Centrosome initiates and regulates the process of cell division as it helps in the formation of spindle fibres.
Options
A is True and R is False.
A is False and R is True.
Both A and R are True.
Both A and R are False.
MCQ
Assertion and Reasoning
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Solution
Both A and R are False.
Explanation:
A is false. The centromere, not the centrosome, is the junction between two chromatids on a chromosome. R is true. The centrosome organises microtubules and produces spindle fibres during cell division.
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