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The cell is the basic structural and functional unit of all forms of life. Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function. The term comes from the Latin word cellula meaning 'small room'. Most cells are only visible under a microscope.
Cell culture is also a key technique for cellular agriculture, which aims to provide both new products and new ways of producing existing agricultural products like milk, (cultured) meat, fragrances, and rhino horn from cells and microorganisms. It is therefore considered one means of achieving animal-free agriculture.
Eukaryotes are organisms that range from microscopic single cells, such as picozoans under 3 micrometres across, [ 7] to animals like the blue whale, weighing up to 190 tonnes and measuring up to 33.6 metres (110 ft) long, [ 8] or plants like the coast redwood, up to 120 metres (390 ft) tall. [ 9]
Italiano: Rendering 3D di una cellula animale. Realizzato da David Marín con la supervisione di Pablo Geara Joyed (Facoltà di medicina, Università di Siviglia ). This image was provided to Wikimedia Commons as a contribution from an Art&Design School thanks of a collaboration between UCAC2 and Wikimedia España .
t. e. In biology, tissue is an assembly of similar cells and their extracellular matrix from the same embryonic origin that together carry out a specific function. [ 1][ 2] Tissues occupy a biological organizational level between cells and a complete organ.
Electrically active cells (2 C) Endocrine cells (3 C, 5 P) Epithelial cells (42 P)
Pathological anatomy [ 1] Signature. Marie François Xavier Bichat ( / biːˈʃɑː /; [ 3] French: [biʃa]; 14 November 1771 – 22 July 1802) [ 4] was a French anatomist and pathologist, known as the father of modern histology. [ 5][ a] Although he worked without a microscope, Bichat distinguished 21 types of elementary tissues from which the ...
Typical animal cell Original - This is a schematic view of an typical animal cell. An animal cell is a form of eukaryotic cell that makes up many tissues in animals. Reason well labeled, encyclopedic, high quality SVG. i am renominating it sepratly because last time it was one of the concern. Articles this image appears in Eukaryote, Cytoskeleton