Ultrastructure of the mature spermatozoa
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David M. Scheltinga; Mark Wilkinson; Barrie G.M. Jamieson; Oommen V. Oommen
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Article
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2003
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John Wiley and Sons
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English
β 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 juxtaβaxonemal fibers. The wide separa