carotene - Dictionary definition and pronunciation - Yahoo! Education

Definition of carotene


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car·o·tene  audio  (kr-tn) KEY  also car·o·tin  (-tn) KEY 

NOUN:
An orange-yellow to red crystalline pigment, C40H56, found in animal tissue and certain plants, such as carrots and squash. It exists in several isomeric forms and is converted to vitamin A in the liver.

ETYMOLOGY:
German Karotin, from Latin carta, carrot ; see carrot


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