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Chapter 22 notes

Chapter 22 notes - Chapter 22 Descent with Modification...

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Click to edit Master subtitle style 6/13/11 Chapter 22 Descent with Modification: A Darwinian View of Life
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6/13/11 Mechanism Behind Natural Selection Think about the 100-m dash track and field competition. How can we change this race to reflect the process of natural selection? Pair up the fastest men with the fastest women to pass along the fast genes to their offspring.
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6/13/11 Artificial Selection Selective breeding of organisms to encourage the occurrence of desirable traits Analogous to natural selection (Artificial selection and natural selection are the same process, but they are done in different forms) All of these offspring (cabbage, brussel sprouts kale, etc) are the result of selective breeding of the wild mustard plant.
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6/13/11 Concept 22.3 Examples of Natural The results showed that the guppies began to develop a larger number of spots.
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6/13/11 Clicker Question Within a few weeks of treatment with the drug 3TC, a patients HIV population consists almost entirely of 3 TC-resistant viruses. How can this
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