Tryptophan synthesis,carboxylase activity,and | vedclass

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Question

(A) Zinc $(Zn)$ is an essential micronutrient for plants. It is required for the synthesis of tryptophan,which is a precursor for the plant hormone au

Vedclass · Accepted Answer

$Zn$

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(A) Zinc $(Zn)$ is an essential micronutrient for plants. It is required for the synthesis of tryptophan,which is a precursor for the plant hormone auxin (indole$-3-$acetic acid). Zinc also acts as a cofactor for various enzymes,including carbonic anhydrase (a carboxylase). $A$ deficiency of zinc leads to the 'little leaf' disease,where leaves become small and deformed.

Tryptophan synthesis,carboxylase activity,and little leaf of plants are all associated with:

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