Questions
Choose the incorrect statement with respect to enzymes.
a
An enzyme has either one or more than one polypeptide chains.
b
Cofactors make the enzymes catalytically active.
c
A metallic ion cofactor forms coordination bonds with only substrate but not with the apoenzyme.
d
Haeme is the cofactor of peroxidase which is tightly bound to the apoenzyme and is a part of active site of enzyme.
detailed solution
Correct option is C
A metallic ion cofactor not only forms coordinate bonds with the substrate but also with the side chains of R group of amino acids at the active site of enzyme.Talk to our academic expert!
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