lecture05

lecture05 - in large populations only change if the...

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2/7/12 lecture05.html 1/1 C:/Users/JIMMIN~1/AppData/Local/Temp/Rar$EX04.857/«/lecture05.html EEB 122: Principles of Evolution, Ecolog\ and Behavior Lecture 5 - How Selection Changes the Genetic Composition of Population << previous session _ next session >> OYeUYieZ: Genetics controls evolution. There are four major genetic systems, which are combinations of sexual/asexual and haploid/diploid. In all genetic systems, adaptive genetic change tends to start out slow, accelerate in the middle, and occur slowly at the end. Asexual haploids can change the fastest, while sexual diploids usually change the slowest. Gene frequencies
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Unformatted text preview: in large populations only change if the population undergoes selection. Reading aVVignmenW: Stearns, Stephen C. and Rolf Hoekstra. EYolXWion: An InWrodXcWion , chapter 4 ClaVV lecWXUe: Yale University 2009. Some rights reserved. Unless otherwise indicated on this page or on the Open Yale Courses website, all content on this page is licensed under a Creative Commons License (Attribution-NonCommercial-ShareAlike 3.0)...
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