Precursor of melanin is________________?

Related Mcqs:

Deficiency of nicotinic acid results in____________?

A. Beri-beri B. Pellagra C. Night blindness D. Pernicious anemia...

One molecule of B-carotene gives rise to______________?

A. 1 unit of Vitamin A B. 2 unit of Vitamin A C. 3 unit of Vitamin A D. 4 unit of Vitamin A...

Which of the following combination is correct ?

A. Thiamine – Acyl CoA B. Biotin-CO2 C. ATP-Hydrogen D. All of the above...

The nitrogen of the body is supplied by______________?

A. Triacyl glycerol B. Proteins C. Glucose D. Lipids...

Hydroxylation of proline require the following except____________?

A. Fe+2 B. O2 C. Ascorbic acid D. Succinate...