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NEET Chemistry Biomolecules 2025 NEET 2025

NEET Chemistry Question (2025) — Solution

Question

Name the class of enzyme that usually catalyze the following reaction : S - G + S ^ \# ~S + S ^ \# - G Where, G a group other than hydrogen S a substrate S ^ \# another substrate

Options

  1. A. Hydrolase
  2. B. Lyase
  3. C. Transferase
  4. D. Ligase

Answer

C. Transferase

Step-by-step solution

Enzymes catalysing a transfer of G group, (other than hydrogen) between a pair of substrates, S and S ^ are known as transferases. S - G + S ^ \# ~S + S ^ \# - G - Ligases catalyse the linking together of 2 compounds such as C-O, C-S, C-N bonds etc - Lyases catalyse removal of groups from substrates by mechanisms other than hydrolysis leaving double bonds Hydrolases are enzymes that catalyse hydrolysis of ester, ether, peptide, glycosidic, C - C , C - halide or P - N bonds.

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