Which Is the Best Example of the Results of a Neutral

question 71

Multiple Choice

Which is the best example of the results of a neutral mutation?

• A) A new wing color evolves that enables a butterfly to better hide.
• B) A new wing color evolves that makes a butterfly more noticeable.
• C) Larger muscles evolve that allow a rabbit to run faster.
• D) A new wing color evolves that doesn't affect a butterfly's ability to hide or make it more noticeable.
• E) Larger eyes develop that enable a rat to see better at night.

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Definitions:

Independent Variable

The variable in an experiment that is manipulated by the researcher to examine its impact on the dependent variable.

Dependent Variable

In research, the variable being tested and measured, expected to change as a result of manipulations to the independent variable.

Between-subject

A research design where different subjects are assigned to distinct groups, with each group experiencing a different condition or treatment.

Within-subject

A research design where the same participants are exposed to all conditions or treatments, allowing direct comparison of different conditions on the same individual.