Vitamins - Single MCQs (Page 39)

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Q381. Fat soluble vitamins are?...Q382. Retinol and retinal are interconverted requiring dehydrogenase or reductase in t...Q383. Preformed Vitamin A is supplied by?...Q384. Retinal is reduced to retinol in intestinal mucosa by a specific retinaldehyde r...Q385. β-Carotene, precursor of vitamin A, is oxidatively cleaved by?...Q386. Vitamin A or retinal is a?...Q387. Vitamins are?...