Misconceptions (false-truths accepted by the general public) are a constant problem in terms of evolution education.  Of the following statements, which one is actually TRUE?   a. Natural selection only acts directly on phenotypes of individuals.   b. Populations must evolve to avoid and prevent extinction of the species.   c. Populations evolve to perfection such that all traits an individual has maximizes all aspects of fitness.    d. A new trait cannot evolve within a population while undergoing selection favoring a different trait.

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
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QUESTION 30

  1. Misconceptions (false-truths accepted by the general public) are a constant problem in terms of evolution education.  Of the following statements, which one is actually TRUE?

      a.

    Natural selection only acts directly on phenotypes of individuals.

      b.

    Populations must evolve to avoid and prevent extinction of the species.

      c.

    Populations evolve to perfection such that all traits an individual has maximizes all aspects of fitness. 

      d.

    A new trait cannot evolve within a population while undergoing selection favoring a different trait.

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