Lipids Metabolism

Question 1

which of the following is a storage form of lipid?

Answer 1

Triacylgylcerol

Question 2

Monounsaturated fatty acid

Answer 2

Oleic acid

Question 3

Correct statement about fatty acids

Answer 3

Membrane lipids mostly contain unsaturated fatty acids

Question 4

A sphingophospholipid

Answer 4

sphingomyelin

Question 5

which enzyme is defective in Gaucher’s disease

Answer 5

B- Galacatocerebroside

Question 6

Gylcerophospholipid that acts a lipotropic agent

Answer 6

Phosphatidylcholine

Question 7

Dietary triacylglycerols are transported from intestine to hepatic and extrahepatic tissue by which lipoprotein

Answer 7

Chylomicrons

Question 8

Non essential fatty acids are

Answer 8

Oleic acid, Palmitic acid and Stearic acid

Question 9

Cholesterol serves as a precursor for

Answer 9

Bile salts, Vit D and sex hormones

Question 10

Glycerol is required for the formation of

Answer 10

Glucose, triacylgylcerols and phospholipids

Question 11

A fatty acid with 18 C atoms, one double bond and cis configuration

Answer 11

Oleic acid

Question 12

A ŵ 6 fatty acid

Answer 12

linoleic acid

Question 13

Normal level of serum in total cholesterol is

Answer 13

100-200 mg/dl

Question 14

which lipid is left undegraded in Niemann Pick’s disease

Answer 14

Sphingomyelin

Question 15

Iodine number of cholesterol is

Answer 15

2

Question 16

Components of Galactocerebroside

Answer 16

Sphingosine, fatty acid and Galactose

Question 17

Which phospholipid is imp component of inner mitochondrial membrane

Answer 17

Cardiolipin

Question 18

The significance of estimating L:S ratio of amniotic fluid in a pregnant female lies in evaluating

Answer 18

Fetal lung maturity

Question 19

A fatty acid with 20 C atoms and 4 double bonds

Answer 19

Arachidonic acid

Question 20

Glycerol is present in

Answer 20

Plasmalogen