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Search Results for lead salt
(1088 results)

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CIL:37290
NCBI Organism Classification
Streptococcus pneumoniae
Biological Process
none specified
Cellular Component
none specified
A transmission electron micrograph of a diplococcus (renamed Streptococcus in 1974) pneumoniae bacteria. Image made available by James D. Jamieson and the Department of Cell Biology, Yale University ...
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CIL:11073
NCBI Organism Classification
Homo sapiens
Biological Process
nucleus organization
Cellular Component
annulate lamellae
The transmission electron micrograph shows stacked annulate lamellae from a human Sertoli cell. Annulate lamellae consist of sheets of membrane containing closely packed structures resembling nuclear...
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CIL:11016
NCBI Organism Classification
Batrachoseps attenuatus
Biological Process
nucleus organization
Cellular Component
nuclear chromosome
Transmission electron micrograph of a dividing myelocyte from the slender salamander Batrachoseps attenuatus showing mitotic chromosomes at late prophase.
image is part of a group
CIL:11058
NCBI Organism Classification
Amphiuma tridactylum
Biological Process
nucleus organization
Cellular Component
nuclear envelope
Transmission electron micrograph of the dense fibrous nuclear lamina (here labeled 'nuclear sheath')closely adpressed to the inner membrane of the nuclear envelope(arrow)in an intestinal epithelial ce...
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CIL:11827
NCBI Organism Classification
Mus musculus
Biological Process
fertilization
Cellular Component
flagellum part
Transmission electron micrograph of longitudinal section through mouse spermatozoon showing characteristic hooked shape of sperm head and extremely compact DNA-protamine in the nucleus. Figure 117 fr...
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CIL:12618
NCBI Organism Classification
Mus musculus
Biological Process
fertilization
Cellular Component
cell cortex
Surface of a mouse oocyte This transmission electron micrograph shows the cortex of a mouse oocyte that was undergoing fertilization. The sample was fixed using glutaraldehyde and osmium tetroxide, em...
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CIL:37153
NCBI Organism Classification
Cavia porcellus
Biological Process
none specified
Cellular Component
membrane
Transmission electron micrograph of guinea pig pancreas membrane fractionations. Field is from the bottom quarter of the pellet . At this level the preparation consists primarily of large single she...
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CIL:41053
NCBI Organism Classification
Chlamydomonas reinhardtii
Biological Process
photosynthesis
Cellular Component
chloroplast
Electron micrograph of a thin section through a portion of the chloroplast of the unicellular green alga Chlamydomonas. Free ribosomes are seen as dark particles within the chloroplast stroma. The ima...
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CIL:558
NCBI Organism Classification
Acetabularia mediterranea
Biological Process
gamete generation
Cellular Component
nucleus
At cyst formation in the 'giant' unicellular green alga Acetabularia, each cyst contains a single nucleus which subsequently undergoes several rounds of mitosis prior to gamete formation. Initially t...
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CIL:561
NCBI Organism Classification
Acetabularia mediterranea
Biological Process
gamete generation
Cellular Component
nucleus
At cyst formation in the 'giant' unicellular green alga Acetabularia, each cyst contains a single nucleus which subsequently undergoes several rounds of mitosis prior to gamete formation. Initially t...
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