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Phenotypic Plasticity
Grade Level
AP Biology
APB.282 Phenotypic Plasticity
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Why is selection for deeper roots over many generations not the same as phenotypic plasticity?
A
Selection affects only phenotype and never involves genotypes.
B
Selection changes genotype frequencies across generations, whereas plasticity is a phenotype change by the same genotype across environments.
C
Plasticity requires a trait to be invisible to natural selection.
D
Selection and plasticity are identical terms for any drought response.
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