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BIO 203 Lecture 24 - • Parthenogenesis – egg develops...

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BIO 203 Lecture 24 May 1 st , 2007 Final exam – 5pm Digestion continued Reproduction begin Asexual reproduction o Usually relies on mitotic cell division o Allows to reproduce without looking or finding a mate o Can be rapid o Advantageous in stable, favorable environments b/c genotypes are perpetuated precisely Fission, budding and fragmentation
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Unformatted text preview: • Parthenogenesis – egg develops without fertilization • Reproductive cycles o Hormones and environmental cues control cycles, temp, day length, seasons o Reproduce when surplus energy is available or when conditions favor survival of offspring Human male and female anatomy...
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