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In which direction are the centromeres directed during separation of chromosomes?

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in Biology – Class 11 by (272k points)
In which direction are the centromeres directed during separation of chromosomes?

(a) Towards the poles

(b) Towards the equatorial plane

(c) Towards adjacent chromatids

(d) Towards the nuclear envelope

I had been asked this question in an international level competition.

My question is taken from Cell Cycle and Division topic in portion Cell Cycle and Cell Division of Biology – Class 11

1 Answer

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The correct choice is (a) Towards the poles

The explanation: Separation of the sister chromatids occurs during the third stage of mitosis, known as anaphase. The centromeres of each chromatid are directed towards the poles while the arms of the chromosomes trail behind them.

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