'Genetic Adaptation' Involves Changes in Gene Frequencies in a ____

question 32

Multiple Choice

'Genetic adaptation' involves changes in gene frequencies in a ____ from one ____ to the next.

• A) person / habitat
• B) gene pool / generation
• C) gene pool / habitat
• D) person / generation
• E) habitat / person

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Definitions:

Ventral Motor Root

The part of a spinal nerve that carries motor signals from the spinal cord to the body, controlling muscle movements.

Filum Terminale

A slender fibrous tissue thread that extends from the apex of the conus medullaris to anchor the spinal cord in the lower vertebral canal.

Thecal Sac

The protective covering of the spinal cord and its nerve roots, filled with cerebrospinal fluid.

Conus Medullaris

The tapered, lower end of the spinal cord that occurs near the first and second lumbar vertebrae.