Q. The value of ΔG°, if given Kep is 1.7, at 23°C will be
β
Correct Answer: (A)
-17.19 kJ mol-1
Biochemistry in Biotechnology MCQs | Page - 1
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. Oxidation reduction reactions with positive standard redox potential (ΔE°) have
β
Correct Answer: (B)
Negative ΔG°
Q. The degree of inhibition for an enzyme catalyzed reaction at a particular inhibitor concentration is independent of initial substrate concentration. The inhibition follows
β
Correct Answer: (D)
Non-competitive inhibition
Q. Which one of the following amino acid residues will destabilize an α-helix when inserted in the middle of the helix?
β
Correct Answer: (A)
Pro
Q. The turnover numbers for the enzymes E1 and E2 are 150 s-1 and 15 s-1 respectively. This means
β
Correct Answer: (C)
The velocity of E1 catalyzed reaction is always greater than that of E2
Q. A protein without its prosthetic group is known as
β
Correct Answer: (A)
Apoprotein
Q. The active site in the alpha/beta barrel structures is usually located
β
Correct Answer: (C)
At the carboxy side of the strands
Q. Identify the statement that is not applicable to an enzyme catalyzed reaction.
β
Correct Answer: (C)
Enzymes do not accelerate the rate of reverse reaction
Q. Amino acid residue which is most likely to be found in the interior of water-soluble globular proteins is
β
Correct Answer: (C)
Valine
Q. In N-linked glycosylation, the oligosaccharide chain is attached to protein by
β
Correct Answer: (A)
Asparagine
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