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Centrioles are the primary constrictions of chromosomes.

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in Biology – Class 11 by (272k points)
Centrioles are the primary constrictions of chromosomes.

(a) True

(b) False

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Query is from Cell topic in division Cell : The Unit of Life of Biology – Class 11

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The correct option is (b) False

Easiest explanation: Chromosomes form when chromatids condense during reproduction. Centromeres are the primary constrictions of chromosomes. Based on the position of centromeres, chromosomes can be classified into acrocentric, metacentric, sub-metacentric and telocentric chromosomes.

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