Enzymes - Mock Test 27

Question 261

Glucose-6-phosphate is an allosteric inhibitor of?

A) Glucokinase B) Hexokinase C) Phosphohexose isomerase D) None of these

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Question 262

Phosphofructokinase is allosterically inhibited by?

A) Fructose-1, 6-biphosphate B) Lactate C) Pyruvate D) Citrate

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Question 263

Glycolysis is anaerobic in?

A) Liver B) Brain C) Kidneys D) Erythrocytes

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Question 264

Which of the following is an allosteric enzyme?

A) Phosphohexose isomerase B) Phosphotriose isomerase C) Lactate dehydrogenase D) Phosphofructokinase

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Question 265

In anaerobic glycolysis, energy yield from each molecule of glucose is?

A) 2 ATP equivalents B) 8 ATP equivalents C) 30 ATP equivalents D) 38 ATP equivalents

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Question 266

Glucokinase is found in?

A) Muscles B) Brain C) Liver D) All of these

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Question 267

End product of aerobic glycolysis is?

A) Acetyl CoA B) Lactate C) Pyruvate D) CO2 and H2O

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Question 268

Glycolytic pathway is located in?

A) Mitochondria B) Cytosol C) Microsomes D) Nucleus

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Question 269

All of the following intermediates of citric acid cycle can be formed from amino acids except?

A) α-Ketoglutarate B) Fumarate C) Malate D) Oxaloacetate

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Question 270

All of the following are intermediates of citric acid cycle except?

A) Oxalosuccinate B) Oxaloacetate C) Pyruvate D) Fumarate

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