Lipid Metabolism Mcqs
Q.1: Fatty acid oxidation occurs in______________?-
A. Cytoplasm
B. Microsomes
C. Mitochondria
D. All of the above
Q.2: A fatty acid that is not synthesized in man is_____________?<
A. Linoleic acid
B. Oleic acid
C. Palmitic acid
D. Stearic acid
Q.3: The most important role of cholesterol is_____________?7
A. It is a component of cell membrane"
B. It is a precursor of polyunsaturated fatty acids0
C. It stores up energy
D. None of the above
Q.4: The major lipids that make up the cell membrane are_______________?C
A. Triglycerides
B. Phospholipids
C. Sphingomyelins
D. Fatty acids
Q.5: Saponification means hydrolysis of fats by________________?;
A. Acid
B. Alkali
C. Water
D. Enzymes
Q.6: Unsaturated fatty acids are converted to______________?7
A. Prostaglandins
B. Cholesterol
C. Cell membrane lipid
D. Saturated fatty acid
Q.7: Which of the following is a phospholipid________________?9
A. Glycogen
B. Sphingomyelin
C. Prostaglandin
D. Oleic acid
Q.8: In Niemann-Picks disease the following substrance accumulate in CNS in excess______________?_
A. Glycerophosphatides
B. Phosphoinositides
C. Phosphosphingosides
D. Glycerosphingosides
Q.9: Limiting factory for fatty acid synthesis_________________?;
A. Aceto acetate synthetase
B. Acyl transferase
C. Acetyl CoA carboxylase
D. Biotin
Q.10: NADPH is required for________________?&
A. Gluconeogenesis
B. Glycolysis
C. Fatty acid synthesis
D. Glycogenolysis

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