Evolutionary Analysis chapter 5 PowerPoint question and answers graded A+ 2023

Evolutionary Analysis chapter 5 PowerPoint question and answers graded A+ 20233 kinds of variation 3 things that add up to phenotypic variation - correct answer genetic differences due to environmental differences the interaction between genotype and enviornment 1 does one thing the other does another and they both together do something different genetic variation - correct answer Skin color differences seen in newborns Environmental variation - correct answer Change in skin color upon exposure to sunlight Genotype-by-environment interaction - correct answer Differences in ability to tan How can we explain the persistence of both AVI and PAV alleles in the population? - correct answer there might be an advantage at different times and different places. they balance eachother heterozygote for the genes are best