Tag Archives | Classes

3 Main Classes of Protein Fibers in Cytoskeleton | Cell

The following points highlight the three main classes of protein fibers in cytoskeleton. The classes are: 1. Microtubules 2. Actin Filaments 3. Intermediate Filaments. Protein Fibers in Cytoskeleton: Class # 1. Microtubules: Microtubules are long thread-like structures measuring about 25 nm in diameter; their length varies up to several millimeters. Microtubules have the following two main properties: (i) Long and [...]

By |2016-07-12T13:51:03+00:00July 12, 2016|Cytogenetics|Comments Off on 3 Main Classes of Protein Fibers in Cytoskeleton | Cell
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3 Main Classes of Phylum Porifera

The following points highlight the three main classes of Phylum Porifera. The three classes are: 1. Calcarea or Calcispongiae— (Calcareous Sponges) 2. Hexactinellida or Triaxonida or Hyalospongiae—(Glass Sponge) 3. Demospongiae. Phylum Porifera: Class # 1. Calcarea or Calcispongiae— (Calcareous Sponges): [Calcarea, L. Calcarious = limy, Calcispongiae, L. Calcis = genitive of calx = lime or chalk] Features: (i) Exclusively marine, [...]

By |2016-05-27T11:35:53+00:00May 27, 2016|Phylum Porifera|Comments Off on 3 Main Classes of Phylum Porifera
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