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