The Idea That Evolution Has Selected Altruism Toward One's Close

question 28

Multiple Choice

The idea that evolution has selected altruism toward one's close relatives to enhance the survival of mutually shared genes is referred to as

• A)evolutionary kinship.
• B)altruistic selection.
• C)kin selection.
• D)self-serving helpfulness.

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Definitions:

Golgi Tendon Reflex

A reflex that protects tendons and muscles from excessive tension by causing muscle relaxation when force is too great, preventing damage.

Reciprocal Innervation

A neuromuscular phenomenon in which the contraction of one muscle is accompanied by the relaxation of its antagonist muscle.

Subarachnoid Space

The area between the arachnoid membrane and pia mater around the brain and spinal cord, filled with cerebrospinal fluid, providing cushioning and transport of nutrients.

Epidural Space

A fat-filled space surrounding the spinal cord that provides a protective cushion and houses nerves and blood vessels.