When Two Variables in a Graph Are Related to a Third

question 1

Multiple Choice

When two variables in a graph are related to a third, changing the third causes

• A) either a shift or a movement in the curve but more information is needed to determine which occurs.
• B) a movement along the curve.
• C) no change in the curve because the third variable isn't on the axes.
• D) a shift of the curve.
• E) None of the above answers is correct.

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Definitions:

Genetic Polymorphism

The occurrence of two or more distinct forms in the same population of a species, due to differences in genetic makeup.

Alleles

Different versions of a gene, located at the same position on homologous chromosomes, contributing to genetic variation.

Locus

A specific location on a chromosome where a particular gene or genetic marker is situated.

Stabilizing Selection

A type of natural selection that favors intermediate variations of a trait, leading to a decrease in variation in the population over time.