Zoology - Body Fluids and Circulation Question with Solution | TestHub

Vitamin- Kis essential for clotting of blood. It is necessary for the synthesis of various blood clotting factors like prothrombin (II), proconvertin (VII), Stuart power factor (X) times Christmas factor. It is obtained from cabbage, spinach and other green leafy vegetables.Vitamin-Ais necessary for synthesis of rhodopsin of rod cells and iodopsin of cone cells of the retina of eye.Vitamin-Dpromotes absorption of calcium and phosphorus by the intestine. It maintains the normal functioning of parathormone. Vitamin-B ( $B_1)$ serves as a co-enzyme in the conversion of pyruvate into acetyl Co-A and $\alpha$-ketoglutarate.