What would be the consequence if the MSC failed and a cell proceeded into Anapha

Question

What would be the consequence if the MSC failed and a cell proceeded into Anaphase with a pair of sister chromatids present in a syntelic spindle attachment?

A. A syntelic attachment would cause one of the sister chromatids to be broken during Anaphase just like what happens with a merotelic attachment and that daughter cell would be lacking that chromosome entirely. B. Both sister chromatids would segregate to the same daughter cell just like they would with a monotelic spindle attachment. C. Both sister chromatids would segregate to each daughter cell just like they would with an amphitelic spindle attachment. D. (a) (b) & (c) E. None of the above

Explanation / Answer

option D , a, b and c are correct .

a syntelic attachement would cause one of the sister chromatids to be broken during the anaphase ,just like what happens with merotelic attachement and that daughter cell would be lacking that chromosome entirely .both sisterchromatids would seggregate to the same daughter cell just like they would with monotelic spindle attachement , both sister chromatids would segregate to each daughter cell just like they would with amphitelic spindle attachement .

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