Qs & As
Heritability Correct Ans-Proportion of observed variation in a trait that can be attributed to
genetic differences.
Truncation selection Correct Ans-Selective breeding method where individuals above or
below a threshold are removed from the breeding population.
Selection pressure Correct Ans-Force that drives changes in a population through natural
selection.
Phenotypic variance Correct Ans-Variability in observable traits in a population.
Genotypic variance Correct Ans-Variability in traits due to genetic differences.
Environmental variance Correct Ans-Variability in traits due to environmental factors.