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第22講 Animal Reproduction
課程影音
C46_A
L22A
L22B
46.1 Both asexual and sexual reptoduction occur in the animal kingdom
46.2 Gertilization depends on mechanisms that bring together sperm and
eggs of the same species
46.3 Reproductive organs produce and transport gametes
46.4 The timing and pattern of meiosis in mammals differ for males and
females
46.5 The interplay of tropic and sex hormones regulates mammalian
reproduction
46.6 In placental mammals, an embryo developes gully within the mother's
uterus
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