Q. Vitamin B₁₂ is useful in the prevention and treatment of

View solution

Q. An example of a digestive hormone is

View solution

Q. In the co-enzyme B₁₂ the position occupied by a cyanide ion in vitamin B12 is bonded directly to the __________ of the ribose of adenosine.

View solution

Q. The reductant, NADH, transfers the electrons via a flavo-proteins to the specific disulfide (S-S) protein to form a dithiol (SH,SH) protein which converts vitamin

View solution

Q. The symptoms of retinol excess are

View solution

Q. Main function of insulin hormone is to

View solution

Q. Ascorbic acid acts as an

View solution

Q. A deficiency of thiamin produces the disease known as

View solution

Q. Acyl carrier protein (ACP) plays an important role in the biosynthesis of

View solution

Q. The vitamin riboflavin is part of the __________ molecule.

View solution

Q. The most prominent role that tocopherol has in in-vitro systems is as a strong

View solution

Q. Biotin occurs mainly in combined forms bound to protein through

View solution

Q. Lipoic acid is a co-factor of the

View solution

Q. β-carotene together with α-carotene, γ-carotene and cryptoxanthine are synthesized by

View solution

Q. Vitamin-D deficiency can cause

View solution

Q. A deficiency of Vitamin K results in a decreased level of

View solution

Q. The vitamin riboflavin, which occurs as a yellow pigment in egg yolk and milk become

View solution

Q. Which of the following compounds/(s) belong/(s) to the vitamin B6 group?

View solution

Q. What metal ion is specifically bound by vitamin B12?

View solution

Q. Vitamin B12 (Cobalamin) is only synthesized by

View solution