CIL:35964, Cecidomyiinae, sperm. CIL. Dataset

NCBI Organism:Cecidomyiinae; Cell Types:sperm Cell Components:microtubule-based flagellum Biological process:fertilization

Licensing

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CIL:35964^* Cite

Description

Figure 346 from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Top panel: A cross section of sperm tail of the cecidomyid fly, Diplolaboncus tumorificus shows mitochondria scattered among doublets of microtubules. Lower panel, sperm tail organization in a related species of fly shows about 100 doublets a spiral or row-like arrangement. Figure from Baccetti and Dallai, J. Ultrastr. Res. 55: 50-69, 1976. A PDF copy of the accompanying chapter is available on the ASCB’s BioEDUCATE website.

Biological Sources

NCBI Organism Classification: Cecidomyiinae
Cell Type: sperm
Cellular Component: microtubule-based flagellum

Biological Context

Biological Process: fertilization

Attribution

Names: Don W. Fawcett; B. Bacetti; R. Dallai
Published: ISBN 0721635849
Link: http://www.ascb.org/bioeducate/FawcettTheCell...

Citation

Digital Object Identifier (DOI): doi:10.7295/W9CIL35964
Archival Resource Key (ARK): ark:/b7295/w9cil35964

Grouping This image is part of a group.

Imaging

Image Type: transmission electron microscopy (TEM)
Image Mode: illumination by electrons; detection of electrons
Parameters Imaged: electron density
Source of Contrast: stain with broad specificity
Visualization Methods: osmium tetroxide
Data Qualifiers: processed data

Sample Preparation

Methods: crosslinking-fixative fixed tissue; tissue in plastic embedment
Relation To Intact Cell: microtome-sectioned tissue

Dimensions

Spatial Axis	Image Size	Pixel Size
X	876px	——
Y	1252px	——