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Comment on the statement-telophase is re...

Comment on the statement-telophase is reverse of prophase.

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Prophase is first phase of karyokinesis while Telophase is the last phase of karyokinesis. Telophase is said to be reverse to Prophase because it involves the changes opposite to prophase
(i) In prophase, chromatin fibres undergo dehydration and spirallization to form short and thick chromosomes while in Telophase the chromosom undergo hydration and despirallization to change into long thread-like chromatin fibres.
(ii) Nuclear membrane and nucleidisappear in Prophase but reappearTelophase.
(iii) Mitotic apparatus (spindle and asters) are formed in Prophase but disappear at Telophase
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Knowledge Check

  • In telophase I

    A
    Nuclear envelop breaks down
    B
    The nuclear membrane separates the nuclear DNA from the cytoplasm
    C
    Each daughter cell has half the number of chromosomes
    D
    Both (b) and (c)
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