L41 BIOL 2970 Lecture Notes - Lecture 25: Coronary Artery Disease, Allele Frequency, Epistasis
6 Feb 2019
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Document Summary
Epistatic variance- nonadditive genetic variance at the population level arising from interactions among genotypes at different loci. Dominance variance- genetic dominance is a necessary but not suffice ent for dominant. Mendelian epitasis is necessary but not sufficient for epistatic variance. Fates of alternative forms of genes over space and time in a population. Measuring characteristics of a population as they change in space and time. Population genetic definition of evolution- change in allele or gamete frequency in the gene pool. Evolutionary forces in populations- factors or processes that can change the frequency of an allele in the gene pool allele frequencies in finite population sizes. Mendelian inheritance is not an evolutionary force since in hwe. Genetic drift (=random change of allelic frequencies)- specifically random change of. Autosomal loci- 2n is the copies of autosomal homologous dna.
