401. What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?
A. ATP
B. TTP
C. ITP
D. GTP

402. 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

403. Which acid is formed in the citric acid cycle ?
A. Oxaloacetic acid
B. Glutamic acid
C. Nitric acid
D. None of the above

404. Kreb’s cycle occurs in _________ conditions?
A. Aerobic
B. Anaerobic
C. Microaerophilic
D. Aerobic and anaerobic

405. Which of them is multienzyme complex_____________?
A. Pyruvate dehydrogenase
B. Alpha ketoglutarate dehydrogenase
C. Succinate dehydrogenase
D. Enolase
E. Both A & B

406. Which of the following statement is TRUE? The hydrolysis of lactose yields glucose and galactose_____________?
A. The hydrolysis of lactose yields glucose and galactose
B. The hydrolysis of maltose yields glucose and fructose
C. The hydrolysis of sucrose yields only glucose
D. All of the above statements are true

407. The compound that can give rise to glucose by gluconeogenesis is_____________?
A. Acetyl CoA
B. Lactate
C. Palmitic acid
D. Fructose

408. Insulin acts on which enzyme in glycolysis ?
A. Glucokinase
B. Hexokinase
C. Glucose 6 phosphatase
D. Adenylate kinase

409. Adrenaline acts on which enzyme in glycogenolysis ?
A. Glucokinase
B. Hexokinase
C. Phosphorylase
D. Glucose diphosphatase

410. Gluconeogenesis occurs in the liver and _______?
A. Kidney
B. Muscle
C. Heart
D. Fat

 

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