This Biochemistry Question Bank Describe contains all the important questions from the syllabus of biochemistry in the format of 10, 5, and 2 marks.
10 marks long essay
- Describe the reactions involved in the de novo biosynthesis of fatty acids.
- Explain the Biosynthesis of proteins in the body.
- Define gluconeogenesis and explain the reactions involved and its Significance.
- Mention the types of RNA. Explain their role in protein synthesis.
- Explain the TCA cycle and give its significance with energies.
- Explain the degradation of heme and add a note on different types of jaundice.
- Explain the biosynthesis of pyrimidine nucleotides in the body.
- Describe the ß-Oxidation of palmitic acid along with the energetics.
- Explain glycolysis and its energetics.
- Describe the de novo biosynthesis of purine nucleotides.
- Define and explain the reaction sequences of glycolysis and its energetics.
- Explain the semiconservative replication of DNA in detail.
- Explain the process of ß-Oxidation of fatty acids with energetics. Considering palmitic acid as an example.
- Explain the various reactions involved in the Citric acid cycle.
- What are the requisites for protein synthesis? Explain the steps involved In Protein synthesis.
- Explain the de novo biosynthesis of fatty acids along with the enzyme system involved.
- Explain the general reactions involved in the metabolism of amino acids.
- Explain the various reactions involved in the Krebs cycle with energetics.
5 marks short essay
- Explain the different types of RNA.
- Explain the synthesis of bile acids.
- What is substrate level phosphorylation and oxidative phosphorylation?
- Give the Amphibolic Nature and energetics of the TCA cycle.
- Explain the double helical structure of DNA.
- Explain glycogen storage disease.
- Describe the biosynthesis of pyrimidine bases.
- Give the reaction sequence in the HMP shunt.
- Write the metabolism of purine nucleotides.
- Write the formation of ketone bodies in the body.
- Explain ketolysis with significance.
- Explain the electron transport chain.
- Describe the structure and functions of tRNA.
- Define enzyme inhibition and discuss any one type of enzyme inhibition.
- Define energy-rich compounds and classify them with suitable examples.
- Explain the energy-investing reactions of glycolysis.
- Give the salient features of the Genetic code.
- Define enzymes, and classify them according to IUB.
- Define coenzymes and discuss different types of coenzymes.
- Explain the semi-conservative mode of replication of DNA.
- Explain the chemo osmatic theory of oxidative phosphorylation.
- Explain the competitive enzyme inhibition with examples.
- How ketone bodies formed.
- Describe the hormonal regulation of blood glucose levels.
- Give Structure and biological significance of ATP and Cyclic AMP.
- Give the significance of cholesterol, How it gets converted to bile acids
- Explain Glycogenesis and Glycogenolysis.
- Define coenzymes, Give the structure and biological role of coenzyme NAD and FAD.
- Describe the HMP pathway and its significance.
- Write the formation of ketone bodies in the body.
- Explain the biologically important compounds obtained from cholesterol.
- Describe the process of transcription.
- Explain the structure and functions of t-RNA.
- Define carbohydrates and classify them with examples and their biological significance.
- Explain glycogen storage disease.
- Write the catabolism of purine Nucleotides.
- Define genetic code and give its salient futures.
- Explain the competitive enzyme inhibition with examples.
- Define oxidative and substrate-level phosphorylation.
- Define coenzymes; Give the structure and functions of NAD And FAD.
- Define enzyme. Give IUB classification of enzymes with examples.
- Givè chemical classification of amino acids.
- Explain gluconeogenesis with reactions involved in it and write its Importance.
- Describe the double helical structure of DNA.
- Explain disorders of lipid metabolism.
- Define Enthalpy and Entropy. Explain the relation between them.
2 marks short essay
- Define isoenzyme with examples.
- What is the role of carnitine in fatty acid metabolism?
- What are the denaturation and renaturation of proteins?
- Name chain terminating codons.
- What are isoenzymes? Give examples.
- Name the essential amino acids
- What is the B-Oxidation of fatty acids?
- Write the uncouplers of ETC.
- Write four differences between DNA and RNA.
- Define energy-rich compounds with examples.
- What is ketosis?
- What are cofactors? Give examples.
- Name bile pigments, and bile salts. What is galactosuria ? Name the enzyme involved in it.
- Give the structures of any two essential fatty acids.
- What are holoenzymes? Give examples.
- What is atherosclerosis?
- Write the inhibitors of ETC.
- Name the different types of jaundice.
- Write any two biochemical functions of cholesterol.
- What are lipotropic factors? Name them.
- Give the therapeutic importance of enzymes.
- Write the types of diabetic mellitus.
- Name different types of porphyrias
- Define nucleosides and nucleotides.
- What is Gout?
- Name the glucogenic amino acids.
- Define Km and write its significance.
- Mention the bases of DNA and RNA
- Name the enzymes and coenzymes present in the pyruvate dehydrogenase Complex.
- What are Okazaki fragments?
- What is alkaptonuria
- Write the biological significance of proteins.
- Define enzyme induction and repression
- Give the Amphibolic Nature of the Krebs cycle.
- Name the essential amino acids.
- What is hyperbilirubinemia?
- Define nucleosides and nucleotides
- Write the significance of the line weaver Burk plot.
- What is an isoelectric point?
- Define free energy and redox potential.
- Write four differences between DNA and RNA.
- Write the structure and biochemical functions of cyclic AMP.
- Define essential fatty acids with examples.
- Give the physicochemical functions of serotonin.
- What is phenylketonuria?
- What are the functions of t-RNA
- Write the biological functions of proteins.
- Name the bile salts and give their significance
- Name the ketogenic amino acids.
- Amphibolic Nature of TCA cycle.
- Write the biological significance of proteins.
- Define V max and write its significance