Which of the following statements about enzyme catalysis is CORRECT?
A) The specificity of an enzyme is determined by the amino acids at the active site.
B) All enzymes operate optimally at pH 7.0.
C) During substrate binding to the active site, formation of covalent bonds ensures the correct reaction occurs.
D) Enzymes require a metal ion or a cofactor for activity.
E) All of these answers are correct.
Correct Answer:
Verified
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