Organelles

Organised micro-structures within cell cytoplasm, having specialised biochemical functions, e.g. chloroplasts, mitochandria. A structure found within an individual cell which has a specific function e.g. mitochondion for cellular respiration.

Organelles

Small structures within a cell that maintain the cells and do the cells' work.
Found on http://www.bbc.co.uk/radio4/reith2003/glossary.shtml

organelles

Specialized organs within cells
Found on http://www.fisicx.com/quickreference/science/glossary.html

organelles

Specific, usually subcellular, particles of membrane-bound organised living substances present in practically all eukaryotic cells, including mitochondria, the golgi complex, endoplasmic reticulum, lysosomes, centrioles and the cell centre, as well as the plastids of plant cells. Includes also the minute organs of protozoa concerned with such funct...
Found on http://www.encyclo.co.uk/local/20973

organelles

Specialized organs within cells.
Found on http://www.quick-facts.co.uk/science/glossary.html

Organelles

Cell components that carry out individual functions; e.g., the cell nucleus and the endoplasmic reti
Found on http://www.superglossary.com/Glossary/Science/Biology/
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