Biochemistry in Biotechnology MCQ Questions & Answers | Biotechnology

A. A protein fold is stabilized by favorable noncovalent interactions

B. All parts of a fold can be classified as helices, strands or turns

C. Two non-covalent atoms cannot be closer than the sum of their van der Waals radii

D. The peptide bond is nearly planar

A. Glycine

B. Leucine

C. Valine

D. Lysine

A. 2 ATP and 2 NADH

B. 2 ATP and 0 NADH

C. 4 ATP and 2 NADH

D. 4 ATP and 0 NADH

A. Carboxylation

B. Isomerization

C. Transamination

D. Decarboxylation

A. $${K_{cat}}$$

B. $$\frac{{{V_{\max }}}}{{{k_{cat}}}}$$

C. $$\frac{{{k_{cat}}}}{{{K_M}}}$$

D. $$\frac{{{K_{cat}}}}{{{v_{\max }}}}$$

A. P and Q only

B. P and R only

C. Q and R only

D. P, Q and R

A. Ala

B. Val

C. Arg

D. Ile

A. Both (A) and (R) are true and (R) is the correct reason for (A)

B. Both (A) and (R) are true but (R) is not the correct reason for (A)

C. (A) is true but (R) is false

D. (A) is false but (R) is true

A. One molecule each of 3-phosphoglycerate and 2-phosphoglycolate

B. Two molecules of 3-phosphoglycerate

C. Two molecules of 2-phosphoglycolate

D. One molecule each of 3-phosphoglycerate and glyoxylate

A. 1.66 × 10⁴ IU

B. 60 IU

C. 6 × 10⁷ IU

D. 10⁶ IU