What is the role of a competitive inhibitor d | vedclass

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(B) It declines the enzyme action.When the inhibitor closely resembles the substrate in its molecular structure and inhibits the activity of the enzym

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It declines the enzyme action.

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(B) It declines the enzyme action.When the inhibitor closely resembles the substrate in its molecular structure and inhibits the activity of the enzyme,it is known as a competitive inhibitor.Because the inhibitor competes with the substrate for the active site,the substrate cannot bind effectively.As a result,the overall rate of enzyme action declines.An example is the inhibition of succinic dehydrogenase by malonate,which closely resembles the substrate succinate in structure.

Column $X$	Column $Y$
$(1)$ Aldolase	$(P)$ Hydrolases
$(2)$ Hexokinase	$(Q)$ Ligases
$(3)$ Succinic dehydrogenase	$(R)$ Lyases
$(4)$ Fructose isomerase	$(S)$ Oxidoreductases
$(5)$ Lactase	$(T)$ Transferases
$(6)$ Acetyl $CoA$ synthetase	$(U)$ Isomerases

What is the role of a competitive inhibitor during enzyme action?

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Aldolase $(P)$ Hydrolases
$(2)$ Hexokinase $(Q)$ Ligases
$(3)$ Succinic dehydrogenase $(R)$ Lyases
$(4)$ Fructose isomerase $(S)$ Oxidoreductases
$(5)$ Lactase $(T)$ Transferases
$(6)$ Acetyl $CoA$ synthetase $(U)$ Isomerases

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