Fats and Fatty Acid Metabolism - Mock Test 10

Question 91

Very low density lipoproteins are relatively rich in?

A) Cholesterol B) Triacyl glycerol C) Free fatty acids D) Phospholipids

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Question 92

The acetyl CoA formed on β-oxidation of all long chain fatty acids is metabolized under normal circumstances to?

A) CO2 and water B) Cholesterol C) Fatty acids D) Ketone bodies

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Question 93

Long chain fatty acyl CoA esters are transported across the mitochondrial membrane by?

A) cAMP B) Prostaglandin C) Carnitine D) Choline

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Question 94

Liposomes are?

A) Lipid bilayered B) Water in the middle C) Carriers of drugs D) All of these

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Question 95

As a result of each oxidation a long chain fatty acid is cleaved to give?

A) An acid with 3-carbon less and propionyl CoA B) An acid with 2-carbon less and acetyl CoA C) An acid with 2-carbon less and acetyl CoA D) An acid with 4-carbon and butyryl CoA

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Question 96

NADPH is produced when this enzyme acts?

A) Pyruvate dehydrogenase B) Malic enzyme C) Succinate dehydrogenase D) Malate dehydrogenase

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Question 97

HMG CoA is formed in the metabolism of?

A) Cholesterol, ketones and leucine B) Cholesterol, fatty acid and Leucine C) Lysine, Lecuine and Isoleucine D) Ketones, Leucine and Lysine

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Question 98

1 molecule of palmitic acid on total oxidation to CO2 will yield molecules of ATP (as high energy bonds)?

A) 129 B) 154 C) 83 D) 25

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Question 99

Acyl carrier protein is involved in the synthesis of?

A) protein B) glycogen C) fatty acid outside the mitochondria D) fatty acid in the mitochondria

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Question 100

This interferes with cholesterol absorption?

A) Lipoprotein lipase B) Creatinase C) 7-dehydrocholesterol D) β-sitosterol

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