ventral placentation

noun
with ovules borne on the wall along the ventral suture of a simple ovary
Hypernyms: ↑placentation

Useful english dictionary. 2012.

Look at other dictionaries:

  • placentation — noun 1. the formation of the placenta in the uterus • Hypernyms: ↑bodily process, ↑body process, ↑bodily function, ↑activity 2. arrangement of the ovules in the placenta and of the placentas in the ovary • Hypernyms: ↑reproductive structure …   Useful english dictionary

  • marginal placentation — noun with ovules borne on the wall along the ventral suture of a simple ovary • Syn: ↑ventral placentation • Hypernyms: ↑placentation …   Useful english dictionary

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  • CHONDRICHTHYENS — Comme leur nom l’indique (du grec 﨑礼益嗀福礼﨟, cartilage, et 晴’ 﨑羽﨟, 羽礼﨟, poisson) les Chondrichthyens sont des Poissons caractérisés d’abord par la quasi absence de tissu osseux dans leur squelette interne, entièrement formé de cartilage, parfois… …   Encyclopédie Universelle

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