Multiple choice

Match enzymes in column I with respective coenzymes in column II.

 
Column I
Column II
P. Pyruvate carboxylase 1. Biotin
Q. Pyruvate dehydrogenase 2. Thiamine pyrophosphate
R. Glycogen phosphorylase 3. Pyridoxal phosphate
S. Lactate dehydrogenase 4. Nicotinamide adenine dinucleotide

  1. P - 1; Q - 2; R - 3; S - 4

  2. P - 1; Q - 3; R - 2; S - 4

  3. P - 2; Q - 1; R - 3; S - 4

  4. P - 2; Q - 1; R - 4; S - 3

  5. P - 3; Q - 2; R - 4; S - 1
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A Correct answer
Explanation

Pyruvate carboxylase utilises biotin as a prosthetic group. Pyruvate dehydrogenase utilises thiamine pyrophosphate as a prosthetic group. Glycogen phosphorylase utilises pyridoxal phosphate as a prosthetic group. Lactate dehydrogenase utilises nicotinamide adenine dinucleotide as a prosthetic group.

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