Natural_Selection

Natural_Selection - Natural Selection Todays Objectives SOL BIO.8b-d TSW investigate and understand how populations change through time including

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Natural Selection
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Today’s Objectives: SOL BIO.8b-d TSW investigate and understand how populations change through time, including: How variation of traits, reproductive strategies, and environmental pressures impact on the survival of populations Recognizing how adaptations lead to natural selection How new species emerge
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Charles Darwin On the Origin of Species Sailed with the HMS Beagle Observations made in the Galapogos Islands These observations helped him form the theory of how species change over time called natural selection
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What is Natural Selection? Natural selection is governed by the principles of genetics.
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Types of Adaptations Protective Coloring Camouflage Mimicry Physiological Adaptations Reproductive Changes Other changes Behavioral Adaptations
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Evidence for Evolution Fossil record Anatomy Homologous structures Analagous structures Vestigial structures Embryology Molecular biology (DNA differences)
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What is a Population? Populations evolve over many
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This note was uploaded on 11/09/2011 for the course BIO 110 taught by Professor Harmon during the Winter '11 term at BYU.

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Natural_Selection - Natural Selection Todays Objectives SOL BIO.8b-d TSW investigate and understand how populations change through time including

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