Saponification means hydrolysis of fats by________________?
A. Acid
B. Alkali
C. Water
D. Enzymes
Biochemistry
The major lipids that make up the cell membrane are_______________?
The major lipids that make up the cell membrane are_______________?
A. Triglycerides
B. Phospholipids
C. Sphingomyelins
D. Fatty acids
The most important role of cholesterol is_____________?
The most important role of cholesterol is_____________?
A. It is a component of cell membrane
B. It is a precursor of polyunsaturated fatty acids
C. It stores up energy
D. None of the above
A fatty acid that is not synthesized in man is_____________?
A fatty acid that is not synthesized in man is_____________?
A. Linoleic acid
B. Oleic acid
C. Palmitic acid
D. Stearic acid
Fatty acid oxidation occurs in______________?
Fatty acid oxidation occurs in______________?
A. Cytoplasm
B. Microsomes
C. Mitochondria
D. All of the above
True about G protein couple receptors is _________________ ?
True about G protein couple receptors is _________________ ?
A. G proteins bind to hormones on the cell surface
B. All the three subunits alpha, beta and gamma should bind each other for G protein to act
C. G Proteins act as inhibitory and excitatory because of difference in alpha subunit
D. G protein is bound to GTP in resting state
Non polar lipid act as______________?
Non polar lipid act as______________?
A. Electrical insulators
B. Irons
C. Non electrical insulators
D. Electrolytes
Iron is present in all, EXCEPT______________?
Iron is present in all, EXCEPT______________?
A. Myoglobin
B. Cytochrome
C. Catalase
D. Pyruvate kinase
Which is the poorest source of calcium among the following______________?
Which is the poorest source of calcium among the following______________?
A. Rice
B. Human milk
C. Egg yolk
D. Cow’s milk
Transport form of iron is______________?
Transport form of iron is______________?
A. Transferrin
B. Ferritin
C. Apoferritin
D. Lactoferrin