Nondisjunction Occurs When

question 54

Multiple Choice

Nondisjunction occurs when

• A) a portion of a chromosome breaks off and is lost.
• B) two chromosomes fuse into one.
• C) members of a chromosome pair fail to separate.
• D) an entire pair of chromosomes is lost during meiosis I.

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Definitions:

Fictive Kin

Individuals not related by blood or marriage who are nonetheless considered to be family due to close emotional ties or bonds.

Circumplex Model

is a theoretical framework used to evaluate the levels of cohesion and adaptability within family systems, aiding in the understanding of family dynamics.

Adaptability

A family’s ability to modify and respond to changes in the family’s power structure and roles.

Cohesion

Emotional bonding and feelings of togetherness that families experience.