Fats and Fatty Acid Metabolism - Mock Test 8

Question 71

Ketosis in partly ascribed to?

A) Over production and Glucose B) Under production of Glucose C) Increased carbohydrate utilization D) Increased fat utilization

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Question 72

β-Oxidation of odd-carbon fatty acid chain produces?

A) Succinyl CoA B) Propionyl CoA C) Acetyl CoA D) Malonyl CoA

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Question 73

The energy yield from complete oxidation of products generated by second reaction cycle of β-oxidation of palmitoyl CoA will be?

A) 5 ATP B) 12 ATP C) 17 ATP D) 34 ATP

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Question 74

During each cycle of β-oxidation of fatty acid, all the following compounds are generated except?

A) NADH B) H2O C) FAD D) Acyl CoA

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Question 75

In synthesis of Triglyceride from α-Glycero phosphate and acetyl CoA, the first intermediate formed is?

A) β-diacyl glycerol B) Acyl carnitine C) Monoacyl glycerol D) Phosphatidic acid

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Question 76

All the following statements regarding ketone bodies are true except?

A) They may result from starvation B) They are formed in kidneys C) They include acetoacetic acid and acetone D) They may be excreted in urine

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Question 77

Which of the following lipoproteins would contribute to a measurement of plasma cholesterol in a normal individual following a 12 hr fast?

A) Chylomicrons B) VLDL C) Both VLDL and LDL D) LDL

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Question 78

All statements regarding 3-OH-3 methyl glutaryl CoA are true except?

A) It is formed in the cytoplasm B) Required in ketogenesis C) Involved in synthesis of Fatty acid D) An intermediate in cholesterol biosynthesis

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Question 79

Which of the following statement regarding β-oxidation is true?

A) Requires β-ketoacyl CoA as a substrate B) Forms CoA thioesters C) Requires GTP for its activity D) Yields acetyl CoA as a product

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Question 80

Which of the following cofactors or their derivatives must be present for the conversion of acetyl CoA to malonyl CoA extramitochondrial fatty acid synthesis?

A) Biotin B) FAD C) FMN D) ACP

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