Mitochondrion
WordNet

noun


(1)   An organelle containing enzymes responsible for producing energy
WiktionaryText

Etymology


From "thread" + (chondrion), diminutive of (chondros) "grain, morsel"

Noun



  1. A spherical or ovoid organelle found in the cytoplasm of eukaryotic cells, contains genetic material separate from that of the host; it is responsible for the conversion of food to usable energy in the form of ATP.
 
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