When Random Chance (Like a Falling Tree) Results in a Change

question 58

Multiple Choice

When random chance (like a falling tree) results in a change in the frequency of certain genes in the gene pool we call that _____.

• A) genetic drift
• B) genetic mutation
• C) gene flow
• D) mutational drift
• E) genetic drift.

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Definitions:

Pituitary

A small, pea-sized gland located at the base of the brain, crucial for regulating vital body functions and general wellbeing through hormone secretion.

Thyroid

A gland in the neck that produces hormones regulating metabolism, energy generation, and overall growth and development.

Critical Weight Level

A specific weight threshold which, when reached, can significantly influence the health or biological functions of an organism.

Neurological Program

A structured regimen or protocol established for the treatment or study of the nervous system and its disorders.