ultrastructure of cell

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• Ultrastructure — (or ultra structure) is the detailed structure of a biological specimen, such as a cell, tissue, or organ, that can be observed by electron microscopy. It refers in general to the study of cellular structures that are too small to be seen with an …   Wikipedia

• Cell wall — A cell wall is a tough, flexible and sometimes fairly rigid layer surrounding a cell, located external to the cell membrane, which provides the cell with structural support, protection, and acts as a filtering mechanism. A major function of the… …   Wikipedia

• ultrastructure — ultrastructural, adj. /ul treuh struk cheuhr/, n. Cell Biol. the structures of a cell that are revealed by electron microscopy. Also called fine structure. [1935 40; ULTRA + STRUCTURE] * * * …   Universalium

• ultrastructure — noun Date: 1939 biological structure and especially fine structure (as of a cell) not visible through an ordinary microscope • ultrastructural adjective • ultrastructurally adverb …   New Collegiate Dictionary

• ultrastructure — Structures or particles seen with the electron microscope. SYN: fine structure. * * * ul·tra·struc·ture əl trə .strək chər n biological structure and esp. fine structure (as of a cell) not visible through a light microscope ul·tra·struc·tur·al… …   Medical dictionary

• ultrastructure — ul•tra•struc•ture [[t]ˈʌl trəˌstrʌk tʃər[/t]] n. cbl the aggregate of structures within a cell that are revealed by electron microscopy • Etymology: 1935–40 ul tra•struc′tur•al, adj …   From formal English to slang

• ultrastructure — /ˈʌltrəstrʌktʃə/ (say ultruhstrukchuh) noun the minute structure of a cell as seen only with a very powerful microscope, as an electron microscope …  

• Schwann cell — Structure of a typical neuron Schwann cells wrapped around an axon Dendrite …   Wikipedia

• Gastric chief cell — Chief cell H E stain of fundic gland polyp showing shortening of the gastric pits with cystic dilatation …   Wikipedia

• Leydig cell — Infobox Anatomy Name = PAGENAME Latin = GraySubject = 258 GrayPage = 1243 Caption = Histological section through testicular parenchyma of a boar. 1 Lumen of convoluted part of the seminiferous tubules, 2 spermatids, 3 spermatocytes, 4… …   Wikipedia

• Helicobacter pylori — Taxobox | name = Helicobacter pylori image width=190px regnum = Bacteria phylum = Proteobacteria classis = Epsilon Proteobacteria ordo = Campylobacterales familia = Helicobacteraceae genus = Helicobacter species = H. pylori binomial =… …   Wikipedia