Animals are categorized as oviparous (egg-laying) or viviparous (live-bearing) based on whether zygote development occurs externally or internally within the female parent.
Gli animali sono classificati come ovipari e vivipari in base al fatto che lo sviluppo dello zigote avvenga all'esterno del corpo del genitore femminile o all'interno, cioè se depongono uova fecondate/non fecondate o partoriscono piccoli.
| Text | Animals are categorised into oviparous and viviparous based on whether the development of the zygote takes place outside the body of the female parent or inside, i.e., whether they lay fertilised/unfertilised eggs or give birth to young ones. |
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| Extra | SEXUAL REPRODUCTION 1.2.3 Post-fertilisation Events1.2.3.2 Embryogenesis |
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