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Most of vitamin B12 in the body is stored as ?
A. Cyano cobalamine
B. Methyl B12
C. Hydroxy B12
D. None of themAction of vitamin K in formation of clotting factor is through ?
A. Golgi complex
B. Endoplasmic reticulum
C. Post translation
D. Post transcriptionVitamin K dependent clotting factors are ?
A. IX
B. II
C. VII
D. All of themCoenzyme forms are correctly matched except ?
A. Vitamin B – ATP
B. Vitamin B2 – FMN+FAC
C. Biotin – carboxylated biotin
D. Niacin – NAD+NADPVit B12 is absorbed in the ?
A. Terminal ileum
B. Proximal ileum
C. Stomach
D. Lower jejunumDeficiency of vitamin C causes the following except ?
A. Anaemia
B. Diarrhoea
C. Painful swollen gums
D. Abnormal CollagenVitamin B12 acts as a coenzyme to which one of the following enzyme?
A. Glycogen synthase
B. G-6-P dehydrogenase
C. Homocyteine methyl transferase
D. Isocitrate dehydrogenaseVitamin A ?
A. Maintains normal plasma calcium levels
B. Is required for formation of clotting factors
C. Deficiency causes impaired vision
D. Is water solubleMaximum content of vitamin E is found in ?
A. Fish liver oil
B. Liver
C. Cold liver oil
D. Wheat germ oilOne molecule of B-carotene gives rise to ?
A. 4 unit of Vitamin A
B. 2 unit of Vitamin A
C. 1 unit of Vitamin A
D. 3 unit of Vitamin A