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Biomolecules — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
Question
The source of retinol (vitamin A) is:
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Answer

  1. All the above
Explanation:
The source of retinol (vitamin A) are liver kidney and fish oil. Retinol is that form of vitamin A which is obtained from animal sources. 
Vitamin A comes from two sources. One group comes from animal sources and is called retinoids, which includes retinol.
The other group comes from plants and is called carotenoids, which includes beta-carotene. The body converts beta-carotene to vitamin A.

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