The amino acid from which niacin is synthesized is______________?

Related Mcqs:

Biological activity of tocopherols has been attributed, in part to their actions as_____________?

A. Antioxidant B. Anticoagulants C. Provitamin D. Antidotes for selenium poisoning...

1st clinical sign of vitamin A deficiency is_____________?

A. night blindness B. bitot’s spots C. xerostomia D. conjunctival xeroses...

Aniacinosis results in______________?

A. Perleche B. Beri beri C. Pellagra D. Nyctalopia...

Argentaffinoma is characterized by excess excretion of_____________?

A. 5- Hydroxy indole acetate B. 3- Hydroxy phenyl pyruvate C. Phenyl lactate D. Phenyl acetate...

Heme in haemoglobin is____________?

A. Between Helix C and D B. Surrounded by non polar environment C. Bonded to E7 histidine D. Protoporophyrin IX...