1.

Deficiency of which one of the following vitamins can cause impaired blood clotting?(a) Vitamin-B(b) Vitamin-C(c) Vitamin-D(d) Vitamin-K

Answer»

Answer is : (d) Vitamin-K

Vitamin-K is a cofactor for the enzyme responsible for chemical reactions that maintains blood clotting factors : prothrombin; factor VII, IX, X; and proteins. Thus vitamin-K plays a key role in helping the blood clot thereby preventing excessive bleeding.



Discussion

No Comment Found

Related InterviewSolutions