Rhodopsin deficiency is chiefly associated with________________?
(A) Vitamin D deficiency
(B) Rickets
(C) Vitamin A deficiency
(D) Scurvy
Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?
(A) Riboflavin
(B) Pyridoxine
(C) Niacin
(D) Pantothenic acid
In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?
(A) Pantothenic acid
(B) Nicotinic acid
(C) Ascorbic acid
(D) Folic acid
Desmodont is another name for_____________?
(A) The tooth with one wall pocket
(B) Tooth with three walled pocket
(C) periodontal ligament
(D) Dehiscence
Vitamin also acting as hormones________________?
(A) Vitamin D
(B) Vitamin A
(C) Vitamin B1
(D) Vitamin C
Of prime importance in the structure of flavoproteins is____________?
(A) Vit B6
(B) Vit B2
(C) Vit B1
(D) Vit A
Biological activity of tocopherols has been attributed, in part to their actions as_____________?
(A) Antioxidant
(B) Anticoagulants
(C) Provitamin
(D) Antidotes for selenium poisoning
Malonyl aciduria is seen in deficiency of_____________?
(A) Pyridoxine
(B) B12
(C) Folic acid
(D) Riboflavin
Which vitamin is the most indispensable during mitosis______________?
(A) Folic acid
(B) Pantothenic acid
(C) Ascorbic acid
(D) Aspartic acid