An enzyme which converts a dipeptide into separate amino acids is an example of__________?
Correct answer: B. Hydrolase
- A. Decarboxylase
- B. Hydrolase
- C. Oxidoreductase
- D. Transferase
Explanation
Hydrolases break chemical bonds by adding water, so a dipeptidase hydrolyses the peptide bond and releases two amino acids. The likely alternative is decarboxylase, but decarboxylases remove carboxyl groups and do not split peptide bonds.
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About Characteristics of Enzymes
Enzymes are globular biological catalysts that lower activation energy without being consumed, usually showing specificity for particular substrates. Questions cover active sites, enzyme substrate complexes, the lock and key and induced fit models, intracellular and extracellular action, and the effects of denaturation, while distinguishing enzymes from non biological catalysts.
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