'Male competition' presentation slideshows

Sexual Selection

Sexual Selection. Motivation Sexual Dimorphism is Frequent. Figure 11-1. Figure 11-3. The sexual dimorphism in. Scarlet Tanagers, male, female Wesern Tanagers, male female. long-tailed widowbirds. Human males and females differ in height. Why this sexual dimorphism.

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Chapter 7

Chapter 7. Primate Behavior. Chapter Outline. The Evolution of Behavior Why Be Social? Primate Social Behavior Reproduction and Reproductive Behaviors Mothers, Fathers, and Infants Primate Cultural Behavior Language The Primate Continuum . Behavior.

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Biology of Sex

Prokaryotes and Eukaryotes Sex and the Fossil Record Evolution of Sex Genetics of Sex V. Sexual Selection VI. Mating Systems and Mate Choice. Biology of Sex. The biological imperative. What is sex?. The union and the combining of DNA of two haploid cells from opposite mating types.

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CHAPTER 23

CHAPTER 23. THE EVOLUTION OF POPULATIONS. I. POPULATION GENETICS. A. THE MODERN EVOLUTIONARY SYNTHESIS INTEGRATED DARWINIAN SELECTION AND MENDELIAN INHERITANCE

347 views • 17 slides

Evolution: Basic Principles

Evolution: Basic Principles. Evolution: Change over time; decent with modification Natural Selection : Primary mechanism producing evolution (change over time). There are other mechanisms such as: sexual selection, social selection, drift. Basic principles of NS: Variability : stuff varies

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