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Mitosis result in producing two cells wh...

Mitosis result in producing two cells which are similar to each other. What would be the consequence if each of the following irregularities occurs during Mitiosis ?
a) Nuclear membrance fails to disintegrate
b) Duplication of DNA does not occurs.
c) Centromeres do not divide
d) Cytokinesis does not occur.

Text Solution

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Nuclear membrance fails to disintegrate : The nuclear divisions take place.
b) Duplication of DNA does not occurs : Of two daughter cells, one cannot get DNA.
c) Centromeres do not divide : Chromosomes are not distributed to daughter cells.
d) Cytokinesis does not occur : Multinucleate condition arises leading to the formation of syneytium (liquid endoplasm of coconut).
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