From Biology-Online Dictionary | Biology-Online Dictionary
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(Science: cell biology) An autonomous self replicating unit (in principle) that may constitute an organism (in the case of unicellular organisms) or be a sub unit of multicellular organisms in which individual cells may be more or less specialised differentiated) for particular functions.

The individual units from which tissues of the body are formed. All living organisms are composed of one or more cells. Any small compartment; the cells of a honeycomb.(biology) the basic structural and functional unit of all organisms; cells may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals.One cell is the lowest denomination of life thought to be possible. Most organisms consist of more than one cell, which become specialised into particular functions towards the cause of the organism as a whole. cells possess many structures inside them that contain and maintain the building blocks of life called organelles. animal cells and plant cells differ fundamentally.

The cell is the structural, functional & biological unit of every living organisms. It is the basic unit of life.

the smallest structural unit of an organism that is capable of independent functioning, consisting of one or more nuclei, cytoplasm and various orgenelles, all are surrounded by a semipermiable cell membrane.

there are two main types of cells: prokaryotes and eukaryotes. prokaryotes are cells that contain no nuclei. almost all bacteria are prokaryotic. eukaryotic cells are more complex with specialized organelles and a nucleus. plant and animal cells are eukariotic, as well as some algae and fungi.

basic unit of structure and function