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At What Point in Cell Division Is a Chromosome Lost

question 9

Multiple Choice

At what point in cell division is a chromosome lost so that, after fertilization with a normal gamete, the result is an embryo with 45, X?
I.an error in anaphase I
II.an error in anaphase II
III.an error of the first postfertilization mitosis
IV.an error in pairing


Definitions:

Risks

The potential for loss or harm when undertaking an action.

Inconsistency

The quality of being irregular or not staying the same throughout, often leading to unpredictability.

Discipline

a field of study or branch of knowledge but also refers to training people to obey rules or a code of behavior, using punishment to correct disobedience.

Rigidity

The quality of being unable to bend or be forced out of shape; often metaphorically used to describe inflexibility in thoughts, systems, or behaviors.

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