Exam 3: Ch. 12 Natural Selection
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6 Terms
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Selection imposed by human choice (seen in many crops and pets)
Artificial Selection
2
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A misconception about natural selection
not goal oriented
3
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Selection patterns that favor one extreme
Directional
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Explain the mechanism that leads to antibiotic resistance in bacteria
Some microbes are hardy and if they survive antibiotic exposure then they reduce and multiply. They will then confer this to these resistance genes to offspring
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One of Darwins observations that contributed to his theory about natural selection
variation is passed to offspring
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Fitness
the survival and reproduction of one variant compared with others in the same population
Note 
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