Unformatted text preview: • Cell Division Mitosis - Normal Cell Division Melosis - Sex Cell Division • Crossing Over - Before fertilization, early in meiosis, paired chromosomes temporarily intertwine as they duplicate themselves, exchanging lengths of their DNA. • Mutation - Mistakes made during cell division. can be natural or caused byt the enviornment. Only mutations in meiosis (sex cells) are passed on the new generations....
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This note was uploaded on 01/30/2011 for the course ANTH 1010 taught by Professor Luster during the Fall '08 term at North Texas.
- Fall '08