Question

What conclusion can be drawn if KM is the same in the presence and absence of...

What conclusion can be drawn if KM is the same in the presence and absence of the inhibitor?

The inhibitor binds to the substrate
The inhibitor forms a covalent bond with the enzyme

The inhibitor binds to the same site in the enzyme as the substrate

The inhibitor does not bind to the same site in the enzyme as the substrate
This is not an inhibitor, because inhibitors must affect KM.
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Answer- the inhibitor binds to the same in the enzyme as the substrate

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