The enzyme 'thermolysin' has a zinc ion as part of its active site. This ion destabilises chemical bonds in the substrate by attracting electrons and is called
A) an electron carrier.
B) an inhibitor.
C) a coenzyme.
D) a cofactor.
E) a hydrolyase.
Correct Answer:
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Q14: The rate of an enzyme-catalysed reaction can
Q15: The rate of an enzyme-catalysed reaction
A) increases
Q16: Allosteric mechanisms regulate enzyme activity by
A) adding
Q17: A cofactor
A) provides energy for enzyme activity
Q18: The binding of a substrate to the
Q20: Each step in the biochemical reaction A
Q21: Each step in the biochemical reaction A
Q22: An example of catabolism would be
A) assembling
Q23: An enzyme catalyses the breakdown of a
Q24: ATP
A) is the only energy carrier in
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