Ch 23 In the context of populations, how do we define evolution? ( Overview) Evolution is a change in a population's allelic frequencies over generations Evolution is…

1. Evolution and Darwin Visitwww.worldofteaching.com For 100’s of free powerpoints 2. Evolution Theprocessesthat have transformed life on earth from it’searliest formsto…

Slide 1T HE E VOLUTION O F P OPULATIONS Slide 2 E VOLUTION AND V ARIATION Microevolution- small scale evolution; change in allele frequencies in a population over generations.…

Slide 1Micro Evolution -Evolution on the smallest scale -Evolutionary change within a population Read p. 468 Slide 2 Chapter 23 Objectives 1.Mutation and Sexual Reproduction…

Slide 1The Evolution of Populations Slide 2 Hardy-Weinberg Theorem Serves as a model for the genetic structure of a nonevolving population (equilibrium) Serves as a model…

Slide 1D4: The Hardy-Weinberg Principle 2 hours Slide 2 D.4.1 Explain how the Hardy–Weinberg equation is derived. TT = p 2 = freq of homoz domTT = p 2 = freq of homoz dom…

Slide 1Lecture #10Date ________ Chapter 23~ The Evolution of Populations Slide 2 Population genetics Population: a localized group of individuals belonging to the same species…

Slide 1The Evolution of Populations Slide 2 Variations Genetic Variations Differences in individuals based on DNA or genes For example different hair color through DNA differences…

Slide 1When is a Population NOT Evolving? AP Biology Fall 2011 Slide 2 Applying the rules of probability to sexual reproduction, mathematician Hardy and physician Weinberg…

Slide 1KEY CONCEPT Hardy-Weinberg equilibrium provides a framework for understanding how populations evolve. Slide 2 Hardy-Weinberg equilibrium describes populations that…