A Change in the Frequencies of Genetic Variants Within a Population

question 47

Multiple Choice

A change in the frequencies of genetic variants within a population over time leads to:

• A)a genome.
• B)a phenotype.
• C)a genotype.
• D)mutations.
• E)evolution.

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Definitions:

Colitis

Inflammation of the inner lining of the colon, often causing discomfort and diarrhoea.

Incontinent

Unable to control the bladder or bowel.

Anus

The opening at the end of the digestive tract through which feces leave the body.

Paralysis

The inability to control movement or sensation in some or all of the body, usually caused by sickness, toxins, or physical harm.