An organism’s relative fitness is measured by its ______. Group of answer choices Mutation rate Genetic variability Contribution to the gene pool of the next generation Health and stability in the face of environmental change

An organism’s relative fitness is measured by its ______. Group of answer choices Mutation rate Genetic variability Contribution to the gene pool of the next generation Health and stability in the face of environmental change

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter19: Evolutionary Change In Populations

Section: Chapter Questions

Problem 1TYU: The genetic description of an individual is its genotype, whereas the genetic description of a...

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Concept explainers

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.

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