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Hello students, we'll start our video.
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Our question asked which of the following is not a step of anaphase of mitosis.
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Our solution is the nuclear envelope begins to dissociate into the bicycles during pro phase of mitosis.
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In the next phase, nucleus envelope has completely dissociated into the cycles, that is in the pro meta phase.
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The next phase is metaphase.
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Proceed without any traces of nuclear envelope which was totally absent during the anaphase.
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Thus the nuclear envelope breaks down does not belong to anaphase.
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Thus option number a is correct.
00:55
During anaphase of mitosis, sister chromatids that were aligned forming metaphase plate begin lose their connection and to separate.
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This is achieved by aftase.
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The associated changes in the morphology of kinetocore microtubules.
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Thus option number b is also not correct.
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Next the separation of sister chromatids that begin to take place during anapace of mitosis is achieved through the active morphology change of kinetacore...