If Two Alleles Code for the Same Trait (Such as Blond

question 2

Multiple Choice

If two alleles code for the same trait (such as blond hair) , they are said to be:

• A) homozygous.
• B) homologous.
• C) heterozygous.
• D) autologous.

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Definitions:

Random Assignment

A method used in experiments to divide individuals into groups in a way that every participant has an equal chance of being assigned to any group, helping to ensure that the groups are comparable.

Independent Variable

The variable in an experiment that is manipulated or changed to observe its effect on a dependent variable.

Dependent Variable

The factor in an experiment that is predicted to vary following changes made to the independent variable.

Independent Variable

In experimental and research settings, the variable that is manipulated or changed to observe its effects on the dependent variable.