Definition of Viviparity. Meaning of Viviparity. Synonyms of Viviparity

Here you will find one or more explanations in English for the word Viviparity. Also in the bottom left of the page several parts of wikipedia pages related to the word Viviparity and, of course, Viviparity synonyms and on the right images related to the word Viviparity.

Definition of Viviparity

Viviparity
Viviparity Viv`i*par"i*ty, n. (Biol.) The quality or condition of being viviparous. --H. Spencer.

Meaning of Viviparity from wikipedia

- modes are distinguished from viviparity, which covers all the modes that result in live birth: Histotrophic viviparity: the zygotes develop in the female's...
- first two of these modes were categorized under histotroph viviparity, or aplacental viviparity. The young of ovoviviparous amphibians are sometimes born...
- parent; histotrophic viviparity, where the zygotes develop in the female's oviducts, but are fed on other tissues; and hemotrophic viviparity, where the developing...
- viviparity is called ovoviviparity, which, for instance, occurs in most vipers. The more developed form of viviparity is called placental viviparity;...
- In plants, vivipary occurs when seeds or embryos begin to develop before they detach from the parent. Plants such as some Iridaceae and Agavoideae grow...
- where either unfertilised oocytes or fertilised eggs are spawned, and viviparity traditionally including any mechanism where young are born live, or where...
- young are nourished by egg yolk. There are two types of viviparity in fish. In histotrophic viviparity, the zygotes develop in the female's oviducts, but she...
- cl****ifications - ovuliparity, oviparity, ovo-viviparity, histotrophic viviparity and hemotrophic viviparity. Ovuliparity means the female lays unfertilised...
- Nycteribiidae) as adenotrophic viviparity is a characteristic feature of the superfamily Hippoboscoidea. Adenotrophic viviparity differs from ovoviviparity...
- oviparous, with egg-casings that resist evaporation of moisture. Ovo-viviparity is where the zygote is retained in the adult's body but there are no trophic...
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