Tag: dbt jrf pyq 2021

13. Which one of the following statements is CORRECT about the reactions catalyzed by serine hydrolases? (a) A nucleophilic serine residue attacks the carboxyl carbon of aspartic acid (b) An […]

12. Treatment of glyceraldehyde with HIO4 produces one among the following: (a) One molecule of formic acid and one molecule of formaldehyde (b) One molecule of formic acid and two […]

10. Match the components of list I with those in list II under physiological conditions. List I                            […]

9. In a donor-acceptor pair, the one with the strongest tendency to donate electrons (e) has the: (a) Most negative redox potentials and the strongest affinity for,e (b) Most negative […]

8. Match the components of list I with those in list II List I                                  […]

Q: Which one of the following is an achiral amino acid?(a) Alanine(b) Glycine(c) Phenylalanine(d) Proline Which Amino Acid Is Achiral? Understanding Chirality in Amino Acids Chirality is a fundamental concept […]

2. A mutation that generates a termination codon is known as: (a)Missense mutation, (b)Nonsense mutation, (c)Reverse mutation, (d)Silent mutation   What Is a Nonsense Mutation? Understanding Mutations That Generate Termination […]