Serum alkaline phosphatase level increase in_______________?
(A) Hypothyroidism
(B) Carcinoma of prostate
(C) Hyperparathyroidism
(D) Myocardial infarction
Enzymes concerned with the citric acid cycle are found in______________?
(A) Nucleus
(B) Mitochondria
(C) Ribosomes
(D) Non-particulate cytoplasm
The most common enzyme deficiency in man is___________?
(A) Glucose 6 phosphate dehydrogenase
(B) Glucose 6 phosphatase
(C) Hexokinase
(D) Glucose 1,6 diphosphatase
Coenzyme, in an enzymatic reaction usually functions to_____________?
(A) Activate the substrate
(B) Increase the active sites of apoenzyme
(C) Enhance the specificity of apoenzyme
(D) Accept one of the cleavage products
When the prosthetic group of an enzyme is an inorganic ion, it is called a_____________?
(A) Cofactor
(B) Coenzyme
(C) Apoenzyme
(D) Holoenzyme
Megnesium is needed for the activity of which enzymes ?
(A) Phosphatase
(B) Aldolase
(C) Dismutase
(D) ATPase
The enzyme phosphofructo kinase-1 is strongly activated by_______________?
(A) Cyclic AMP
(B) Adenosine tri phosphate
(C) Citrate
(D) Fructose 2,6 bis phosphate
One of the earliest symptoms of Vit. A deficiency is________________?
(A) Nyctalopia
(B) Xerophthalmia
(C) Bitot’s spot
(D) Keratomalacia
Muscle glycogen, which cannot contribute to blood glucose due to the absence of which enzymes ?
(A) Phosphoglutamase
(B) Branching enzyme
(C) Debranching enzyme
(D) Glucose-6-phosphotase