Images of : Sperm

cell image, cell picture,Notophthalmus,sperm,axoneme,mitochondrion,fertilization
image is part of a group
CIL:35969
NCBI Organism Classification
Notophthalmus
(North American newts)
Biological Process
fertilization
Cellular Component
axoneme
Figures 338 (upper) and 339 (lower) from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Transverse sections through midpiece...
cell image, cell picture,Polycentropus,Culex,sperm,axoneme,microtubule-based flagellum,fertilization
image is part of a group
CIL:35970
NCBI Organism Classification
Polycentropus
Biological Process
fertilization
Cellular Component
axoneme
Figures 342 (upper) and 343 (lower) from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Cross sections of spermatozoa from...
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cell image, cell picture,Passeriformes,sperm,microtubule,regulation of cell shape
image is part of a group
CIL:36058
NCBI Organism Classification
Passeriformes
(perching birds)
Biological Process
regulation of cell shape
Cellular Component
microtubule
Figure 426 (A-D) from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Stages of differentiation of the...
cell image, cell picture,sperm,mitochondrion,male germ cell nucleus,spermatogenesis,seminiferous tubule
CIL:38905
NCBI Organism Classification
none specified
Biological Process
spermatogenesis
Cellular Component
mitochondrion
Cross section through a seminiferous tubule showing the developing sperm with their tails pointing into the lumen of the tubule. The nuclei are stained...
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cell image, cell picture,sperm,sperm flagellum,sperm part,synonym:future_seminiferous_tubules
CIL:40614
NCBI Organism Classification
none specified
Biological Process
none specified
Cellular Component
sperm flagellum
Scanning electron micrograph of sperm tails tangled up in a seminiferous tubule.
cell image, cell picture,Nephrotoma suturalis,sperm,nuclear chromosome,spindle,meiotic metaphase
video or animation
CIL:40983
NCBI Organism Classification
Nephrotoma suturalis
Biological Process
meiotic metaphase
Cellular Component
nuclear chromosome
This movie shows a Crane fly Nephrotoma suturalis sperm cell at metaphase of meiosis. Images were captured every 15 seconds for 35 minutes of cell division...
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cell image, cell picture,Ascaris sp.,sperm,cytoskeleton,pseudopodium,sperm motility
video or animation
CIL:44001
NCBI Organism Classification
Ascaris sp.
Biological Process
sperm motility
Cellular Component
cytoskeleton
The sequences in this videotape illustrate the unusual crawling motility of the amoeboid sperm of the nematode parasite, Ascaris suum, an intestinal...
cell image, cell picture,Patiria miniata,sperm,male germ cell nucleus,chromatin,reproduction,nucleus organization,chromatin organization
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CIL:438
NCBI Organism Classification
Patiria miniata
(Bat star)
Biological Process
reproduction
Cellular Component
male germ cell nucleus
Transmission electron micrograph of unstained cryo-section of a sperm cell of the starfish Patiria miniata. Echinoderm sperm nuclei are unusual in...
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cell image, cell picture,Patiria miniata,sperm,male germ cell nucleus,reproduction,nucleus organization,structural constituent of chromatin
image is part of a group
CIL:449
NCBI Organism Classification
Patiria miniata
(Bat star)
Biological Process
reproduction
Cellular Component
male germ cell nucleus
Echinoderm sperm nuclei are unusual in that chromatin fibers are clearly seen, allowing their diameter to be accurately determined. Here, sperm from...
cell image, cell picture,Patiria miniata,sperm,nuclear chromatin,fertilization,DNA packaging
image is part of a group
CIL:755
NCBI Organism Classification
Patiria miniata
(Bat star)
Biological Process
fertilization
Cellular Component
nuclear chromatin
Phosphorus has a characteristic electron energy loss with an edge at 160 eV. The Zeiss 902 electron microscope permits images to be recorded at different...
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