End Show Slide 1 of 24 Copyright Pearson Prentice Hall Biology.
Interest Grabber Yes, No, or Maybe Some traits, such as a widow’s peak, fall into neat categories: You either have a widow’s peak or you don’t. Other traits,
Free Classroom Resources from HHMI for Teaching Evolution, Part 2 Megan Stine [email protected] June 19, 2014.
Mechanisms of Evolution Chapter 16, 17.4, 32.3. Vocabulary 1.gene pool 2.relative frequency 3.single-gene trait 4.polygenic trait 5.directional selection.
Hunting Disease Genes Richard A. Spritz, M.D. April 13, 2015 [email protected] 303-724-3107 HMGP.
Warm-Up 2/23/07 What are the 2 sources of Genetic Variation that we talked about? –Mutation –Gene Shuffling (Sexual Reproduction) How many phenotypes are.
Individual organisms differ, and some of this variation is heritable Organisms produce more offspring than can survive, and many that do survive do.
EVOLUTION OF POPULATIONS. 16-1 Genes and Variation.
Warm-Up 2/23/07
Free Classroom Resources from HHMI for Teaching Evolution, Part 2
Lectures Clinical Genetics
