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.Management Sciences
Category: Carbohydrate Metobalism
Which metabolite of TCA cycle is used in detoxification of ammonia in brain_____________?
A. Alpha ketoglutarate
B. Ornithine
C. Oxalocetate
D. Glycine
Kreb’s cycle occurs in _________ conditions?
A. Aerobic
B. Anaerobic
C. Microaerophilic
D. Aerobic and anaerobic
The end product of glycolysis under anaerobic conditions is_______________?
A. Lactic acid
B. Pyruvic acid
C. Acetoacetic acid
D. Oxaloacetic acid
Glucose 6 phosphatase deficiency is seen in______________?
A. Pomper’s disease
B. Von Gierke’s disease
C. McArdles syndrome
D. Downs syndrome
Inhibition of glycolysis by O2 is known a_____________?
A. Muni effect
B. Pasteur effect
C. Hill reaction
D. Gluconeogenesis
Which of the following is a non-reducing sugar____________?
A. Glucose
B. Maltose
C. Lactose
D. Sucrose
The enzyme involved in the first committed step of glycolysis is____________?
A. Phosphofructokinase
B. Glucose-6-Phosphatase
C. Hexokinase
D. Enolase
The key enzyme of gluconeogenesis is______________?
A. Pyruvate carboxylase
B. Fructose 1,6 disphosphatase
C. Glucose 6 phosphatase
D. Phosphoenol pyruvate carboxykinase
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
During conversion of glycerol to pyruvic acid, the first glycolytic intermediate to form is_______________?
A. 2- phospho glyceric acid
B. 3- phospho glyceric acid
C. 3- phospho glyceralehyde
D. Dihydroxy acetone phosphate
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