A mutant cell in which sister chromatids get torn apart rather than separating correctly at anaphase most likely is deficient in
A)mitotic Cdk.
B)mitotic cyclin.
C)APC.
D)topoisomerase II.
E)helicase loaders.

Question

Quizplus · Accepted Answer

Topoisomerase II is an enzyme that helps to separate sister chromatids during anaphase. A mutation that affects topoisomerase II could lead to the tearing apart of sister chromatids rather than their correct separation.

A Mutant Cell in Which Sister Chromatids Get Torn Apart