The Chromosome Theory of Inheritance States That

question 55

Multiple Choice

The chromosome theory of inheritance states that

• A) chromosomes that exhibit mutations are the source of genetic variation.
• B) the behavior of chromosomes during meiosis and fertilization accounts for patterns of inheritance.
• C) the behavior of chromosomes during mitosis accounts for inheritance patterns.
• D) humans have 46 chromosomes.

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Definitions:

Low-similarity Group

A group composed of individuals who have diverse attributes, backgrounds, or characteristics, leading to low levels of similarity among its members.

Egoistic Helping

Acts of assistance motivated by a desire to benefit oneself, such as feeling good or avoiding guilt.

Reciprocity

The social norm of responding to a positive action with another positive action, rewarding kind actions.

Close Relationships

Emotional connections between individuals characterized by affection, trust, interdependence, and sharing, such as friendships, family ties, and romantic partnerships.