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Q. |
Which vitamin helps in blood- coagulation? |
A. | Vitamin-A |
B. | Vitamin-c |
C. | Vitamin-K |
D. | Vitamin-E |
Answer» C. Vitamin-K | |
Explanation: Vitamin K is a group of structurally similar, fat-soluble vitamins that are needed for the post translational modification of certain proteins required for blood coagulation and in metabolic pathways in bone and other tissue. They are 2-methyl- 1,4-naphthoquihone (3-)derivatives. |
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