Vitamins - Single MCQs (Page 22)

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Q211. Daily requirement of vitamin A in an adult man can be expressed as?...Q212. One international Unit of vitamin A is the activity present in?...Q213. Anti-oxidant activity is present in?...Q214. Retinol isomerase is present in?...Q215. Conversion of all-trans-retinal into alltrans-retinol requires?...Q216. Rhodopsin contains opsin and?...Q217. Vitamin A is stored in the body in?...Q218. Vitamin A absorbed in intestine is released into?...Q219. Vitamin A absorbed in intestine is released into?...Q220. Retinal is converted into retinoic acid in the presence of?...