Natural Selection on Polygenic Traits. Mechanisms of Evolution –The main causes of evolutionary change are genetic drift, gene flow, and natural selection.
Ap Chap 23 The Evolution Of Populations
Evolution Lectures WK8
Evolution Lectures 9&10
Population genetics Bio341 Mutation - the ultimate source of all genetic variation Recombination - shuffles existing alleles Selection - different alleles.
Evolution of Populations 2010. The Modern Synthesis Population genetics integrates Darwinian evolution and Mendelian Genetics Important terms in population.
Population genetic implications of post-glacial migration in Carex cryptolepis (Cyperaceae) Nathan Derieg and Leo P. Bruederle Department of Biology, University.
Chapter 2 – Human Evolution. Today’s Objectives How do humans differ from apes? Skeleton, organs, culture Why was Homo erectus so successful as an early.
Human Evolution Darwin to the Paleolithic. Today’s Objectives How do humans differ from early primates? Skeleton, organs, culture Why was Homo erectus.
Mechanisms of Species Diversity. Which of the following provides evidence that vertebrates evolved from a common ancestor? A) homologous structures B)
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Definition of Evolution The Operational Definition of Evolution at the Level of a Deme is a Change in Allele or Gamete Frequency In the Gene Pool.