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.Management Sciences
Category: Biochemistry
Histidine is converted to histamine by_____________?
A. Transamination
B. Hydroxylation
C. Decarboxylation
D. Reduction
Amino acids excreted in the urine in cystinosis______________?
A. Cystine
B. Ornithine
C. Arginine
D. Lysine
E. All of the above
Enzymes involved in degradation of epinephrine_____________?
A. Cholinesterase
B. Anticholinesterases
C. Catechol 0-transferase
D. Oxidases
Glucose can be synthesized from all except_____________?
A. Amino acids
B. Glycerol
C. Acetoacetate
D. Lactic acid
The vitamin that facilitates iron absorption____________?
A. Folic acid
B. Ascorbic acid
C. Biotin
D. Para amino benzoic acid
The number of essential amino acid are______________?
A. 6
B. 8
C. 12
D. 16
Enzyme that catalyses the transfer of a molecule group from one molecule to another is_____________?
A. Oxidases
B. Peptidases
C. Transferases
D. LIpases
Free radicals can be inactivated by the following enzymes EXCEPT__________________?
A. Glutathione peroxidase
B. Catalase
C. Superoxide dismutase
D. Myeloperoxidase
Vitamin K____________?
A. Helps in formation of prothrombin
B. Inhibition of antithrombin
C. Prevention of capillary fragility
D. Stimulation of hematopoiesis in red bone marrow
Peripheral neuropathy due to deficiency of vitamin is seen with_______________?
A. Pyridoxine
B. Vit E
C. Vit A
D. Pantothenic acid
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