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Questions and Answers
What is the genetic makeup of an individual?
Genotype
What term describes the physical expression of a trait?
Phenotype
What type of inheritance pattern is characterized by the effects of multiple genes on phenotypes?
Polygenic inheritance
What term is used to describe traits that show continuous variation along a numeric or non-numeric scale?
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What is the term for the proportion of phenotypic variance that is due to genetic factors in a given population in a specific environment?
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What is the term for the proportion of twin pairs where both members have the same phenotype?
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What term describes the proportion of twin pairs where the members of the pair have different phenotypes?
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What type of traits are those for which the underlying allele distribution is continuous, but the phenotypic expression of those alleles is discrete?
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What is the term for phenotypes that can be recorded by counting whole numbers?
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What is the term for genes that have a strong influence on the phenotypic variation of a trait?
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What term describes the genes that affect the phenotypic variation to a lesser degree?
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What type of allele contributes equally to a phenotype?
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