Q. Which one of the following is an ABC transporter?
β
Correct Answer: (A)
Multidrug resistance protein
Biochemistry in Biotechnology MCQs | Page - 2
Dear candidates you will find MCQ questions of Biochemistry in Biotechnology here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Natural proteins are composed primarily of 20 α-amino acids. Which one of the following statements is true for any of these amino acids in a solution of pH 1.5?
β
Correct Answer: (A)
Only the amino group is ionized
Q. Which one of the following statements is NOT true?
β
Correct Answer: (C)
A transition state analogue in enzyme catalyzed reaction increases the rate of product formation
Q. An enzymatic reaction exhibits Michaelis-Menten kinetics. For this reaction, on doubling the concentration of enzyme while maintaining [S] >> [E0],
β
Correct Answer: (B)
KM will remain the same but Vmax will increase
Q. In general, which one of the following statements is NOT CORRECT?
β
Correct Answer: (C)
Hydrogen bonds are weaker than van der Waals interactions
Q. Which one of the following statements is CORRECT for enzyme catalyzed reactions? ( ΔG is Gibbs free energy change, Keq is equilibrium constant)
β
Correct Answer: (A)
Enzymes affect ΔG, but not Keq
Q. ATP biosynthesis takes place utilizing the H+ gradient in mitochondria and chloroplasts. Identify the correct sites of H+ gradient formation.
β
Correct Answer: (B)
Across the inner membrane of mitochondria and across the thylakoid membrane of chloroplast
Q. An enzyme catalyzes a reaction by
β
Correct Answer: (B)
Decreasing the activation energy of the reaction
Q. Which one of the following need NOT be conserved in a biochemical reaction?
β
Correct Answer: (B)
Total moles
Jump to