Fats and Fatty Acid Metabolism - Mock Test 16

Question 151

Which of the following is a hydroxy fatty acid?

A) Oleic acid B) Ricinoleic acid C) Caproic acid D) Stearic acid

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Question 152

When choline of lecithine is replaced by ethanolamine the product is?

A) Sphingomyelin B) Cephalin C) Plasmalogens D) Lysolecithine

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Question 153

Depot fats of mammalian cells comprise mostly of?

A) Cholesterol B) Cholesterol esters C) Triacyl glycerol D) Phospholipids

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Question 154

Sphingomyelins are composed of fatty acids, phosphoric acid and?

A) Sphingosine and choline B) Glycerol and sphingosine C) Glycerol and Serine D) Glycerol and Choline

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Question 155

Maximum energy produced by?

A) Fats B) Carbohydrates C) Proteins D) Nucleic acids

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Question 156

Iodine number denotes?

A) Degree of unsaturation B) Saponification number C) Acid number D) Acetyl number

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Question 157

Acrolein Test is positive for?

A) Glycerol B) Prostaglandins C) Carbohydrates D) Proteins

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Question 158

Saponification number indicates?

A) Unsaturation in fat B) Average M.W of fatty acid C) Acetyl number D) Acid number

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Question 159

Hydrated density of HD lipoproteins is?

A) 0.94 gm/ml B) 0.94–1.006 gm/ml C) 1.006–1.063 gm/ml D) 1.063–1.21 gm/ml

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Question 160

Number of ml of 0.1 N KOH required to neutralize fatty acids from 5 gms of fat?

A) Iodine number B) Polenske number C) Reichert-Miessl number D) None of these

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