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WorksheetsBDS Biochem Quiz - Aug 3
Total questions: 10
Worksheet time: 8mins
Which of the following has pro vitamin A?
Citrus fruits
Fish
Carrot
Mushroom
Bitot's spot is deficiency disease of
Vitamin D
Vitamin K
Vitamin A
Vitamin E
Selenium has synergestic effect with which vitamin?
Vitamin K
Vitamin E
Vitamin B1
Vitamin D
Calcidiol is converted to calcitriol in
Liver
Kidney
Small intersine
Adipose tissue
In functional deficiency of vitamin D, which is actually deficient?
Ergocalciferol
Cholecalciferol
Calcidiol
Calcitriol
Which of the following coagulation factors need vitamin K for their conversion to active form?
Prothrombin
SPCA
Christmas factor
Stuart Prower factor
Dicoumarol is an
Antiviral compound
Antibiotic
Anticoagulant
Antifungal compound
Vitamin E has
Naphthoquinone ring
Chromane ring
Thiazole ring
Beta ionone ring
Sulfonamide is a competitive inhibitor of
Pteroate synthase
Dihydrofolate reductase
Dihydrofolate synthetase
Heme synthase
If Km value increases, what happens to the affinity of substrate to enzyme?
Increases
Decreases
No change
Increases and then decreases
