Evolution Is Driven by

question 22

Multiple Choice

Evolution is driven by

• A) random mutation.
• B) novel metabolic pathways.
• C) selection pressure.
• D) selection pressure applied to random mutation.

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Definitions:

F-ratio

A statistic used to compare the variances among group means in an analysis of variance (ANOVA) test.

SAMPLE Size

The number of observations or data points collected or selected from a population for the purpose of statistical analysis.

Groups

Collections or sets of subjects or items being studied in which characteristics or outcomes are observed and analyzed.

N or Participants

The total number of individuals or units involved in a study or experiment.