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.Management Sciences
Category: Biochemistry
Which of the following is a membrane bound enzyme that catalyzes the formation of cyclic AMP from ATP ?
A. Tyrosine kinase
B. Polymerase
C. ATP synthase
D. Adenylate cyclase
Which of the following amino acids is quickly converted to tyrosine ?
A. Arginine
B. Glycine
C. Phenylalanine
D. Leucine
Which of the following enzymes use NADP as coenzyme ________________?
A. Glyceraldehyde 3 phosphate dehydrogenase
B. Lactate dehydrogenase
C. Glucose 6-Phosphate dehydrogenase
D. Beta hydroxy acyl CoA dehydrogenase
Coenzyme A contains which of the following vitamins_______________?
A. Biotin
B. Pyridoxine
C. Pantothenic acid
D. Niacin
Which is the poorest source of calcium among the following______________?
A. Rice
B. Human milk
C. Egg yolk
D. Cow’s milk
All are true of the genetic code except____________?
A. Degenerate
B. Universal
C. Punctuation
D. Non overlapping
Which one of the following enzymes provides a link between glycolysis and the citric acid cycle ?
A. Lactate dehydrogenase
B. Pyruvate kinase
C. Citrate synthase
D. Pyruvate dehydrogenase
Which vitamin is related to a co-factor in glycine metabolism is______________?
A. Vit E
B. Folic acid
C. Thiamine
D. Cobalamine
The main pathways of metabolism in brain are______________?
A. Glycolysis and citric acid cycle
B. Glycogenolysis and Gluconeogenesis
C. Embden-Meyerhof Pathway and H.M.P shunt
D. Glycogenolysis and Citric and cycle
The most abundant protein present in body is_____________?
A. Globulin
B. Albumin
C. Collagen
D. Hemoglobin
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