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Which of these stages is characterized by the disappearance of the nucleolus?

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in Biology – Class 11 by (272k points)
Which of these stages is characterized by the disappearance of the nucleolus?

(a) Zygotene

(b) Pachytene

(c) Diplotene

(d) Diakinesis

This question was posed to me in examination.

This interesting question is from Cell Cycle and Division topic in section Cell Cycle and Cell Division of Biology – Class 11

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Correct option is (d) Diakinesis

Easiest explanation: The disappearance of the nucleolus takes place during the last stage of prophase I, that is, diakinesis. This stage is also characterized by the disintegration of the nuclear membrane. It depicts transition to metaphase I.

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