Which Is the Cause of the Separation of Sister Chromatids

question 14

Multiple Choice

Which is the cause of the separation of sister chromatids during anaphase? 1.The kinetochore breaks apart
2) The spindle fibers shorten
3) The materials holding the sister chromatids degrade

• A) 1
• B) 2
• C) 3
• D) 1 and 2
• E) 2 and 3

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Definitions:

Cognitive-neurological Inhibition

Refers to the brain's ability to suppress automatic, involuntary, or competing actions or thoughts to facilitate more adaptive cognitive function.

Inhibiting Impulses

The psychological process of restraining or controlling one's immediate desires or impulses.

Superego

A component of Freud's psychoanalytic theory referring to the moral part of the mind that internalizes societal rules and standards.

Dopamine

A neurotransmitter in the brain that is involved in controlling movement and posture, as well as modulating mood, pleasure, and reward.