Padua Research Archive, l’archivio istituzionale della produzione scientifica dell’Università degli Studi di Padova, ha lo scopo di raccogliere, documentare, conservare e pubblicare, anche ad accesso aperto, i prodotti della ricerca dell’Ateneo. Padua Research Archive utilizza la piattaforma IRIS (Institutional Research Information System) sviluppata da Cineca.
EnglishIn the evolution of ascidians different reproductive strategies operated. One of the most important aspects was the passage from external to internaI fertilization and then from ovipaIity to ovovivipaIity and viviparity with consequent morpho-functional modifications to organs and gametes. This paper presents a short review on the ovary and oviduct, the plasticity of which had pIayed a cri tic role in permitting the evolutive changes of sexual reproduction.
| Titolo: | Sexual reproduction in ascidians: comparative aspects of oviduct, ovulation and spawning |
| Autori: | |
| Data di pubblicazione: | 1994 |
| Rivista: | |
| Abstract: | In the evolution of ascidians different reproductive strategies operated. One of the most important aspects was the passage from external to internaI fertilization and then from ovipaIity to ovovivipaIity and viviparity with consequent morpho-functional modifications to organs and gametes. This paper presents a short review on the ovary and oviduct, the plasticity of which had pIayed a cri tic role in permitting the evolutive changes of sexual reproduction. |
| Handle: | http://hdl.handle.net/11577/2471895 |
| Appare nelle tipologie: | 01.01 - Articolo in rivista |
File in questo prodotto:
Copyright © 2019