The total blood concentration of ketone bodies in well fed individual is__________?
A. 1 mg%
B. 5 mg%
C. 12 mg%
D. 20 mg%
Lipid Metabolism
High content of cholesterol is present in_______________?
High content of cholesterol is present in_______________?
A. Coconut oil
B. Egg yolk
C. Hydrogenated fat
D. Ghee (unsaturated)
Insulin caused lipogenesis by all except____________?
Insulin caused lipogenesis by all except____________?
A. Increasing acetyl-CoA corboxylase activity
B. Increases the transport of glucose in to the cells
C. Inhibits Pyruvate dehydrogenase
D. Decreases intracellular cAMP level
The main pathway for De – Novo synthesis of fatty acids occurs in_______________?
The main pathway for De – Novo synthesis of fatty acids occurs in_______________?
A. Mitochondria
B. Nucleus
C. Cytosol
D. None of the above
Adipose tissue releases free fatty acids in the________________?
Adipose tissue releases free fatty acids in the________________?
A. Fasting state
B. Resting state
C. Active state
D. All of the above
Increase in lactate and pyruvate is seen in deficiency of_____________?
Increase in lactate and pyruvate is seen in deficiency of_____________?
A. Pyridoxin
B. Niacin
C. Thiamine
D. Retinotic acid
The main function of HDL is____________?
The main function of HDL is____________?
A. Transport cholesterol from liver to peripheral tissues
B. Esterification with PUFA
C. Both of the above
D. None of the above
Acetyl CoA is produced from which fuel sources_____________?
Acetyl CoA is produced from which fuel sources_____________?
A. Carbohydrate
B. Lipid
C. Amino acids
D. All of the above
The reducing equivalent for fatty acid synthesis is derived form____________?
The reducing equivalent for fatty acid synthesis is derived form____________?
A. Glycolysis
B. Kreb’s cycle
C. Urea cycle
D. Pentose phosphate pathway
Lipid is required in the average diet because it________________?
Lipid is required in the average diet because it________________?
A. has a high caloric value
B. Provides essential fatty acid
C. aids in absorption of carbohydrates
D. is necessary for storage of carbohydrates