'Directional selection occurs' presentation slideshows

17.1 Genes and Variation

17.1 Genes and Variation. Genetics Joins Evolutionary Theory. Darwin developed his theory of evolution without knowing how heritable traits passed from one generation to the next or where heritable variation came from. Researchers discovered that heritable traits are controlled by genes.

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Ch. 15.2 Evidence of Evolution Ch. 15.3

Ch. 15.2 Evidence of Evolution Ch. 15.3. Objectives: Describe how fossils provide evidence of evolution Discuss morphological evidence of evolution Explain how biochemistry provides evidence of evolution. Evidence supporting evolution. Fossil record shows change over time Anatomical record

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Mechanisms of Evolution

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Patterns of Natural Selection

Patterns of Natural Selection. Learning Objectives Students will be able to: -identify graphs of directional, stabilizing, and disruptive selection -describe the outcomes of directional, stabilizing, and disruptive selection Today, we will learn about:

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Patterns of Natural Selection

Patterns of Natural Selection. Learning Objectives Students will be able to: -identify graphs of directional, stabilizing, and disruptive selection -describe the outcomes of directional, stabilizing, and disruptive selection Today, we will learn about:

74 views • 7 slides