Which of the following elements inhibits the | vedclass

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Question

(D) Sulphydryl enzymes contain $-SH$ groups at their active sites,which are essential for their catalytic activity.Heavy metals like lead $(Pb^{2+})$

Vedclass · Accepted Answer

$Pb$

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(D) Sulphydryl enzymes contain $-SH$ groups at their active sites,which are essential for their catalytic activity.Heavy metals like lead $(Pb^{2+})$ have a high affinity for these sulphydryl $(-SH)$ groups.When lead binds to these groups,it forms stable mercaptides,which block the active site and inhibit the enzyme's function.Therefore,$Pb$ is a known inhibitor of sulphydryl enzymes.

Column-$I$	Column-$II$
$(a)$ Nitrogen	$(1)$ Activation of some enzymes
$(b)$ Potassium	$(2)$ For the work done by $F_1$
$(c)$ Phosphorus	$(3)$ Ionic balance
$(d)$ Calcium	$(4)$ In structure of vitamin

Which of the following elements inhibits the activity of sulphydryl enzymes?

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Match the following.
Column-$I$ Column-$II$
$(a)$ Nitrogen $(1)$ Activation of some enzymes
$(b)$ Potassium $(2)$ For the work done by $F_1$
$(c)$ Phosphorus $(3)$ Ionic balance
$(d)$ Calcium $(4)$ In structure of vitamin

Micronutrients are:

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