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Description
Only the macronucleus contains nucleoli which is the site of ribosomal RNA synthesis and ribosome subunit assembly. This EM also contains the distal end of the food vacuole forming cytopharynx which consists of a single membrane limited tube surrounded by microtubules that originate from the lamellae at the edge of the peristome. TEM taken on 3/29/71 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 10,250X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/). Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp) Allen, Richard (2021). CIL:39453, Vorticella convallaria, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0W66K37
Type
image
Identifier
ark:/20775/bb85057336
Language
No linguistic content
Subject
Cambridge Culture Collection, Cambridge, England, # LB1690/1 Digestive system process Macronucleus organization Nucleolus Macronucleus Microtubule associated complex Cell by organism Eukaryotic cell Cytopharynx Ciliated Protist Phagocytic cup Eukaryotic Protist Phagocytic vesicle membrane Vorticella convallaria Cell Image Library Group ID: 10316
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