1.

Select the option which is not correct with respect to enzyme actionA. Malonate is a competitive inhibtior of succines dehydrogenaseB. Substrate binds with enzyme at its active siteC. Addition of lot of succinate does not regenase by malonateD. A non-competitve inhibitor binds the enzyme at a site distinct form that which binds the substrate.

Answer» Correct Answer - C
Inhibition of succine dehydrogen by malonate is an example of competitive inhibition, where malonate occupies the active site of the enzyme and blocks it . However this kind of inhibition is reversible and increase in substrate concentration wil reverse this inhibtion . In non-competitive inhibition the inhibitor binds to the enzyme at a site different form its substrate binding site (i.e., the active site).


Discussion

No Comment Found