Ch13Themes - Process of Science The development of...

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MAJOR THEMES Evolution: sexual reproduction and genetic variation provide information and material for evolution by natural selection and adaptation. Continuity and Change: meiosis results in genetic variation. This can be a result of crossing over, independent assortment, and random fertilization.
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Unformatted text preview: Process of Science: The development of karyotypes has allowed people to view the complexity of the human genotype to a greater degree as well as see things such as irregularities....
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