FORMATION AND DYNAMICS OF FEMALE AND MALE PRONUCLEI IN THE FERTILIZATION OF THE EGGS OF RANA-LIMNOCHARIS

Authors
Citation
Zj. Xu et Hb. Ding, FORMATION AND DYNAMICS OF FEMALE AND MALE PRONUCLEI IN THE FERTILIZATION OF THE EGGS OF RANA-LIMNOCHARIS, Anatomy and embryology, 193(6), 1996, pp. 619-623
Citations number
22
Categorie Soggetti
Anatomy & Morphology","Developmental Biology
Journal title
ISSN journal
03402061
Volume
193
Issue
6
Year of publication
1996
Pages
619 - 623
Database
ISI
SICI code
0340-2061(1996)193:6<619:FADOFA>2.0.ZU;2-P
Abstract
Eggs of Rana limnocharis were inseminated with conspecific sperm and t he formation and timing of the second polar body, the formation of fem ale and male pronuclei, and their dynamic movements were observed. Spe rm enter the egg at random locations around the second polar body, bet ween 15 degrees and 60 degrees.