MCQ Book Questions

Q50780. A poor source of Vitamin D is

Q50781. Richest source of Vitamin D is

Q50782. Deficiency of vitamin D causes

Q50783. One international unit (I.U) of vitamin D is defined as the biological activity of

Q50784. The β-ring of 7-dehydrocholesterol is cleaved to form cholecalciferol by

Q50785. Calcitriol synthesis involves

Q50786. Insignificant amount of Vitamin E is present in

Q50787. The activity of tocopherols is destroyed by

Q50788. The requirement of vitamin E is increased with greater intake of

Q50789. Vitamin E reduces the requirement of

Q50790. The most important natural antioxidant is

Q50791. Tocopherols prevent the oxidation of

Q50792. Creatinuria is caused due to the deficiency of vitamin

Q50793. All the following conditions produce a real or functional deficiency of vitamin K except

Q50794. Vitamin K is found in

Q50795. Function of Vitamin A:

Q50796. Vitamin K2 was originally isolated from

Q50797. Vitamin synthesized by bacterial in the intestine is

Q50798. Vitamin K is involved in posttranslational modification of the blood clotting factors by acting as cofactor for the enzyme:

Q50799. Vitamin K is a cofactor for