The main enzyme responsible for activation of xenobiotics in (detoxification)____________?
(A) Cytochrome P-450
(B) Glutathione S-transferase
(C) NADPH cytochrome P-450 reductase
(D) Glucuronyl transferase
What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?
(A) ATP
(B) TTP
(C) ITP
(D) GTP
Iron is present in all of the following except_______________?
(A) Myoglobin
(B) Cytochrome
(C) Catalase
(D) Pyruvate kinase
Inactive precursors of enzymes are known as_______________?
(A) Apoenzymes
(B) Coenzymes
(C) Proenzymes
(D) Holoenzymes
Cofactor required for lipoprotein lipase activity is_______________?
(A) Apo A-II
(B) Apo C-II
(C) Apo C-III
(D) Apo B-II
Mutation in the oxidative enzymes (peroxisomes) could lead to_______________?
(A) Zellweger’s syndrome
(B) Gaucher’s disease
(C) Epidermolysis bullosa
(D) Leber’s neuropathy
Biotin is required for the activity of_____________?
(A) Pyruvate carboxylase
(B) Lactate dehydrogenase
(C) Succinate thiokinase
(D) Phosphohexose isomerase
The rate of absorption of sugars by the small intestine is highest for_______________?
(A) Pentoses
(B) Disaccharides
(C) Polysaccharides
(D) Hexoses