𝔖 Bobbio Scriptorium
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The Development of the Cæcilians


Book ID
109411340
Publisher
Nature Publishing Group
Year
1885
Tongue
English
Weight
135 KB
Volume
32
Category
Article
ISSN
0028-0836

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Ultrastructure of the mature spermatozoa
✍ David M. Scheltinga; Mark Wilkinson; Barrie G.M. Jamieson; Oommen V. Oommen 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 950 KB

## Abstract The spermatozoa of Gymnophiona show the following autapomorphies: 1) penetration of the distal centriole by the axial fiber; 2) presence of an acrosomal baseplate; 3) presence of an acrosome seat (flattened apical end of nucleus); and 4) absence of juxta‐axonemal fibers. The wide separa