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Vitamin K dependent clotting factors are______________?

(A) II
(B) VII
(C) IX
(D) X
(E) All of the above

Submitted By :Ali Uppal

Coenzyme forms are correctly matched except_____________?

(A) Biotin – carboxylated biotin
(B) Vitamin B – ATP
(C) Niacin – NAD+NADP
(D) Vitamin B2 – FMN+FAC

Submitted By :Ali Uppal

Vit B12 is absorbed in the_____________?

(A) Stomach
(B) Terminal ileum
(C) Lower jejunum
(D) Proximal ileum

Submitted By :Ali Uppal

Deficiency of vitamin C causes the following except____________?

(A) Painful swollen gums
(B) Abnormal Collagen
(C) Anaemia
(D) Diarrhoea

Submitted By :Ali Uppal

Vitamin B12 acts as a coenzyme to which one of the following enzyme ?

(A) Isocitrate dehydrogenase
(B) Homocyteine methyl transferase
(C) Glycogen synthase
(D) G-6-P dehydrogenase

Submitted By :Ali Uppal

Vitamin A_____________?

(A) Is water soluble
(B) Deficiency causes impaired vision
(C) Maintains normal plasma calcium levels
(D) Is required for formation of clotting factors

Submitted By :Ali Uppal

The maximum content of vitamin E is found in____________?

(A) Cold liver oil
(B) Fish liver oil
(C) Wheat germ oil
(D) Liver

Submitted By :Ali Uppal

One molecule of B-carotene gives rise to______________?

(A) 1 unit of Vitamin A
(B) 2 unit of Vitamin A
(C) 3 unit of Vitamin A
(D) 4 unit of Vitamin A

Submitted By :Ali Uppal

Thiamine deficiency causes decreased energy production because____________?

(A) It is required for the process of transmination
(B) It is co-factor in oxidative reduction
(C) It is co-enzyme for transketolase in pentose phosphate pathway
(D) It is co-enzyme for pyruvate dehydrogenase

Submitted By :Ali Uppal

Vitamin D_____________?

(A) Absorption requires bile pigments
(B) Synthesis is regulated at the reaction catalyzed by 15-hydroxylase
(C) Deficiency on adults leads to rickets
(D) Along with PTH, increases calcium resorption from bone

Submitted By :Ali Uppal

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