Lipid Metabolism MCQs

Option A: Oleic, linoleic and linolenic acid

Option B: Arachidonic, linolenic and linoleic acid

Option C: Palmitic Oleic and arachidonic

Option D: Linoleic, arachidonic and stearic acid

Correct Answer: Arachidonic, linolenic and linoleic acid ✔

Option A: Chylomicron

Option B: VLDL (Very low density lipoprotein)

Option C: LDL (Low density lipoprotein)

Option D: HDL (High density lipoprotein)

Correct Answer: LDL (Low density lipoprotein) ✔

Option A: 40%

Option B: 30%

Option C: 50%

Option D: 75%

Correct Answer: 30% ✔

Option A: 100-140 mgs/100 ml

Option B: 260-360 mgs/100 ml

Option C: 150-250 mgs/100 ml

Option D: 80-250 mgs/100 ml

Correct Answer: 150-250 mgs/100 ml ✔

Option A: Sphingomyelin

Option B: Lecithin

Option C: Cerebroside

Option D: Cephalin

Correct Answer: Cerebroside ✔

Option A: Oleic acid

Option B: Arachitlonic acid

Option C: Linolenic acid

Option D: Palmitic acid

Correct Answer: Oleic acid ✔

Option A: Fructose

Option B: Sucrose

Option C: Galactose

Option D: None of the above

Correct Answer: Galactose ✔

Option A: Triglycerides

Option B: FFA

Option C: Lipoprotein

Option D: Cholesterol

Correct Answer: Triglycerides ✔

Option A: Aceto acetyl CoA

Option B: Malonyl CoA

Option C: Propionyl CoA

Option D: Fumaryl CoA

Correct Answer: Propionyl CoA ✔

Option A: Creatine

Option B: Creatinine

Option C: Carnitine

Option D: Coenzyme A

Correct Answer: Carnitine ✔

Option A: Acetyl-CoA

Option B: Glucose

Option C: Glycerol

Option D: Acetone

Correct Answer: Acetyl-CoA ✔

Option A: Carbohydrate

Option B: Protein

Option C: Fat

Option D: All of the above

Correct Answer: Fat ✔

Option A: Acetoacetic acid and pyruvic acid

Option B: Acetoacetic acid and oxalocacetic acid

Option C: Acetoacetic acid and alpha ketoglutaric acid

Option D: Acetoacetic acid and beta hydroxyl butyric acid

Correct Answer: Acetoacetic acid and beta hydroxyl butyric acid ✔

Option A: HMG CoA synthetase

Option B: HMG CoA lyase

Option C: HMG CoA reductase

Option D: Mevalonate synthetase

Correct Answer: HMG CoA reductase ✔

Option A: Pyruvate

Option B: Cholesterol

Option C: Mevalonate

Option D: Acetyl CoA

Correct Answer: Pyruvate ✔

Option A: Amino acids

Option B: Fatty acids

Option C: Cholesterol

Option D: None of the above

Correct Answer: Cholesterol ✔

Option A: LDL

Option B: VLDL

Option C: HDL

Option D: Chylomicrons

Correct Answer: HDL ✔

Option A: HDL

Option B: VLDL

Option C: LDL

Option D: Chylomicrons

Correct Answer: LDL ✔

Option A: Lipo oxygenase inhibition

Option B: Cyclo-oxygenase inhibition

Option C: Reductase

Option D: Peroxidase

Correct Answer: Cyclo-oxygenase inhibition ✔

Option A: Growth hormone

Option B: Insulin

Option C: Cortisol

Option D: Gulcagon

Correct Answer: Insulin ✔

Option A: 1 mg%

Option B: 5 mg%

Option C: 12 mg%

Option D: 20 mg%

Correct Answer: 1 mg% ✔

Option A: Coconut oil

Option B: Egg yolk

Option C: Hydrogenated fat

Option D: Ghee (unsaturated)

Correct Answer: Egg yolk ✔

Option A: Increasing acetyl-CoA corboxylase activity

Option B: Increases the transport of glucose in to the cells

Option C: Inhibits Pyruvate dehydrogenase

Option D: Decreases intracellular cAMP level

Correct Answer: Inhibits Pyruvate dehydrogenase ✔

Option A: Mitochondria

Option B: Nucleus

Option C: Cytosol

Option D: None of the above

Correct Answer: Cytosol ✔

Option A: Fasting state

Option B: Resting state

Option C: Active state

Option D: All of the above

Correct Answer: Fasting state ✔

Option A: Pyridoxin

Option B: Niacin

Option C: Thiamine

Option D: Retinotic acid

Correct Answer: Thiamine ✔

Option A: Transport cholesterol from liver to peripheral tissues

Option B: Esterification with PUFA

Option C: Both of the above

Option D: None of the above

Correct Answer: None of the above ✔

Option A: Carbohydrate

Option B: Lipid

Option C: Amino acids

Option D: All of the above

Correct Answer: All of the above ✔

Option A: Glycolysis

Option B: Kreb’s cycle

Option C: Urea cycle

Option D: Pentose phosphate pathway

Correct Answer: Pentose phosphate pathway ✔

Option A: has a high caloric value

Option B: Provides essential fatty acid

Option C: aids in absorption of carbohydrates

Option D: is necessary for storage of carbohydrates

Correct Answer: Provides essential fatty acid ✔

Option A: Glucose

Option B: Cholesterol

Option C: Ketone bodies

Option D: Fat

Correct Answer: Glucose ✔

Option A: VLDL

Option B: Chylomicrons

Option C: HDL

Option D: LDL

Correct Answer: Chylomicrons ✔

Option A: Succinyl CoA

Option B: Propionyl CoA

Option C: Acetyl CoA

Option D: Malonyl CoA

Correct Answer: Propionyl CoA ✔

Option A: Short acting

Option B: Present in many tissues

Option C: Some require C-AMP for their action

Option D: All are true

Correct Answer: All are true ✔

Option A: Chylomicrons

Option B: LDL

Option C: VLDL

Option D: HDL

Correct Answer: LDL ✔

Option A: Clofibrate

Option B: Gemfibrosil

Option C: Lovastatin

Option D: cholestyramine

Correct Answer: Lovastatin ✔

Option A: Cholesterol

Option B: Leucine

Option C: Ketone bodies

Option D: Bile acids

Correct Answer: Bile acids ✔

Option A: Acetic acid

Option B: Acetyl CoA

Option C: Oxalo acetic acid

Option D: Pyruvate

Correct Answer: Acetyl CoA ✔

Option A: Chenodeoxy cholic acid

Option B: Glycocholic acid

Option C: Testosterone

Option D: Cholecystokinin

Correct Answer: Cholecystokinin ✔

Option A: Brain

Option B: Liver

Option C: Kidney

Option D: Spleen

Correct Answer: Liver ✔

Option A: Acetone

Option B: Acetic acid

Option C: Acetocetate

Option D: Beta hydroxybutyric acid

Correct Answer: Acetic acid ✔

Option A: Liver

Option B: Kidney

Option C: Spleen

Option D: Blood

Correct Answer: Liver ✔

Option A: Gluconeogenesis

Option B: Glycolysis

Option C: Fatty acid synthesis

Option D: Glycogenolysis

Correct Answer: Fatty acid synthesis ✔

Option A: Aceto acetate synthetase

Option B: Acyl transferase

Option C: Acetyl CoA carboxylase

Option D: Biotin

Correct Answer: Acetyl CoA carboxylase ✔

Option A: Glycerophosphatides

Option B: Phosphoinositides

Option C: Phosphosphingosides

Option D: Glycerosphingosides

Correct Answer: Phosphosphingosides ✔

Option A: Glycogen

Option B: Sphingomyelin

Option C: Prostaglandin

Option D: Oleic acid

Correct Answer: Sphingomyelin ✔

Option A: Prostaglandins

Option B: Cholesterol

Option C: Cell membrane lipid

Option D: Saturated fatty acid

Correct Answer: Prostaglandins ✔

Option A: Acid

Option B: Alkali

Option C: Water

Option D: Enzymes

Correct Answer: Alkali ✔

Option A: Triglycerides

Option B: Phospholipids

Option C: Sphingomyelins

Option D: Fatty acids

Correct Answer: Phospholipids ✔

Option A: It is a component of cell membrane

Option B: It is a precursor of polyunsaturated fatty acids

Option C: It stores up energy

Option D: None of the above

Correct Answer: It is a component of cell membrane ✔

Option A: Linoleic acid

Option B: Oleic acid

Option C: Palmitic acid

Option D: Stearic acid

Correct Answer: Linoleic acid ✔

Option A: Cytoplasm

Option B: Microsomes

Option C: Mitochondria

Option D: All of the above

Correct Answer: Mitochondria ✔