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Answer for the clue "Beta carotene, since it can become A ", 10 letters:
provitamin

Alternative clues for the word provitamin

Word definitions for provitamin in dictionaries

Wiktionary Word definitions in Wiktionary
n. (context biochemistry English) Any biologically inactive compound that may be converted into a vitamin within an animal organism

Wikipedia Word definitions in Wikipedia
A provitamin is a substance that may be converted within the body to a vitamin . The term "previtamin" is a synonym. For example, "Provitamin B5" is a name for panthenol , which may be converted in the body to vitamin B ( pantothenic acid ). The term "provitamin" ...

WordNet Word definitions in WordNet
n. vitamin precursor; a substance that is converted into a vitamin in animal tissues