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16-1

Genes and Variation

QuestionAnswer
What is a gene pool? consists of all genes, including all the different alleles, that are present in a population.
How would you calculate relative frequency? the number of times that the allele occurs in a gene pool, compared with the number of times other alleles for the same gene occur.
What is evolution in terms of genetics? any change in the relative frequency of alleles in a population.
What are the possible results of a mutation? possible results are that some can affect an organisms fitness, or ability to survive and reproduce.
Why is gene shuffling discussed in text concerned with variation? gene shuffling causes new combinations of traits and genetic diversity
What is a single gene trait? the number of phenotypes produced for a given trait on how many genes control the trait.
How is a polygenetic trait different than a single gene trait? polygenic traits have more genes than a single gene trait
Created by: KateynWink
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