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Center for Research in Biological Systems
Basic Science Building, Room 1000
University of California, San Diego
9500 Gilman Drive
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Search Results for
oral apparatus
(187 results)
CIL:15400
NCBI Organism Classification
Didinium nasutum
Biological Process
oral apparatus organization
Cellular Component
oral apparatus
A cross section of the probosis oral apparatus of Didinium showing the organization, distribution of toxicysts, and the ribbons of microtubules that support the ingestion of large prey. Further detail...
CIL:22782
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
Didinium intiates capture of Paramecium. Believe-it-or-not, this Didinium may accomplish the ingestion of the Paramecium in less than one minute. See other images in the link below. Also showing metac...
CIL:21992
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
Didinium ingests Paramecium. Note that Paramecium is nearly the waiting food vacuole and the proboscis of Didinium is beginning to reform. This micrograph also shows the metachronous waves of cilia in...
CIL:21995
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
Didinium ingests Paramecium. Note that Paramecium is folded in half as it is compressed and enters the waiting food vacuole. This micrograph also shows a few discharged Paramecium trichocysts as well ...
CIL:34602
NCBI Organism Classification
Opercularia [NCBITaxon:168247]
Biological Process
oral apparatus organization
Cellular Component
macronucleus
Nice view of the oral apparatus, macronuclear organization, cortex, and cytoplasm of Opercularia. Neg of unknown magnification. Estimate sizes from the approximate 0.2µm diameter of a ciliary axoneme...
CIL:34846
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
oral apparatus organization
Cellular Component
oral apparatus
A high resolution tangential section through the buccal cavity showing the close spacing of the cilia in the undulating membrane and 3, presumably nonciliated basal bodies, in the inside row. Accessor...
CIL:35483
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
oral apparatus organization
Cellular Component
oral apparatus
An image of the oral ribs with their microtubular ribbons and alveolar tubes pass through the cytostome to the cytopharynx and nascent vacuole region. In this view the left wall of the buccal cavity i...
CIL:36775
NCBI Organism Classification
Paramecium caudatum
Biological Process
oral apparatus organization
Cellular Component
oral apparatus
Cross section of the oral region (buccal cavity) posterior to the vestibulum. The cytopharynx is beginning on the dorsal surface and the ribbed wall, peniculi and quadrulus are present on the right an...
CIL:38872
NCBI Organism Classification
Euplotes sp.
Biological Process
ciliary or flagellar motility
Cellular Component
cilium
Cirri arise from the ventral side and the adoral zone of membranelles circle the anterior end of the cell and curve ventrally along one side of the oral cavity. The AZM is composed of triplet rows of ...
CIL:39245
NCBI Organism Classification
uncultured scuticociliate
Biological Process
oral apparatus organization
Cellular Component
oral apparatus
A view of a part of the oral apparatus of Conchophthirus which reveals details of cortical structure. This includes one oral membranelle and three vestibular kinities as well as cytoplasm and cortical...
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