Question: The enzyme involved in the first committed step of glycolysis is____________?

• 1. Phosphofructokinase
• 2. Glucose-6-Phosphatase
• 3. Hexokinase
• 4. Enolase

Question: The end product of glycolysis under anaerobic conditions is_______________?

• 1. Lactic acid
• 2. Pyruvic acid
• 3. Acetoacetic acid
• 4. Oxaloacetic acid

Question: Which of the following is a non-reducing sugar____________?

• 1. Glucose
• 2. Maltose
• 3. Lactose
• 4. Sucrose

Question: What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?

• 1. ATP
• 2. TTP
• 3. ITP
• 4. GTP

Question: The main enzyme responsible for activation of xenobiotics in (detoxification)____________?

• 1. Cytochrome P-450
• 2. Glutathione S-transferase
• 3. NADPH cytochrome P-450 reductase
• 4. Glucuronyl transferase

Question: Which acid is formed in the citric acid cycle ?

• 1. Oxaloacetic acid
• 2. Glutamic acid
• 3. Nitric acid
• 4. None of the above

Question: Kreb’s cycle occurs in _________ conditions?

• 1. Aerobic
• 2. Anaerobic
• 3. Microaerophilic
• 4. Aerobic and anaerobic

Question: Which of them is multienzyme complex_____________?

• 1. Pyruvate dehydrogenase
• 2. Alpha ketoglutarate dehydrogenase
• 3. Succinate dehydrogenase
• 4. Both A & B

Question: Which of the following statement is TRUE? The hydrolysis of lactose yields glucose and galactose_____________?

• 1. The hydrolysis of lactose yields glucose and galactose
• 2. The hydrolysis of maltose yields glucose and fructose
• 3. The hydrolysis of sucrose yields only glucose
• 4. All of the above statements are true

Question: The compound that can give rise to glucose by gluconeogenesis is_____________?

• 1. Acetyl CoA
• 2. Lactate
• 3. Palmitic acid
• 4. Fructose