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15 Cards in this Set
- Front
- Back
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type of asexual reproduction where offspring form within/ on parents
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budding
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type of asexual reproduction where individual splits in two or more descendants
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fission
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type of asexual reproduction where female offspring develop from unfertilized egg
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parthenogenesis
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this organisms switches from sexual and asexual reproduction. female produces male asexually and male fertilizes female haploid eggs
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daphnia
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three cues that trigger switch from asexual reproduction to sexual
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a. short day
b. low food c. crowded |
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production of gametes
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gametogenesis
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formation of sperm (spermatogenesis)
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spermatogonium-> primary spermatocytes-> secondary spermatocytes -> spermatids -> mature sperm cells
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formation of egg (oogenesis)
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oogonium-> primary oocyte --> secondary oocyte and polar body --> ootid and polar body --> Mature egg cell
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type of internal reproduction that is "egg bearing"
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oviparous
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type of internal reproduction that is livebearing
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viviparous
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type of internal reproduction where female holds egg
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ovaviviparous
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this occurs when sperm from second male displaces the sperm from the first male
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second male advantage
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stores sperm
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epididymis
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produce accessory fluids that are added to sperm pre ejaculation
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seminal vesicles, prostate gland, bulbourethral gland
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pair of muscular tubes that store sperm and transport semen from epididymis to ejaculatory duct
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vas deferens
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