Which of the following is/are not an essentia | vedclass

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(B) Essential nutrients are those required by plants for their metabolic processes and growth. Boron,Molybdenum,and Zinc are classified as essential m

Vedclass · Accepted Answer

Nickel and cadmium

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(B) Essential nutrients are those required by plants for their metabolic processes and growth. Boron,Molybdenum,and Zinc are classified as essential micro-nutrients. Nickel is considered an essential micro-nutrient for some plants (like urease activity),but Cadmium is a toxic heavy metal and is not required for plant growth. Therefore,Nickel and Cadmium are not considered essential micro-nutrients in the context of standard plant physiology.

Column-$I$	Column-$II$
$P$. $Mg^{2+}$	$I$. Rubisco and $PEPcase$
$Q$. $Zn^{2+}$	$II$. Alcohol dehydrogenase
$R$. $Mo$	$III$. Nitrogenase

Which of the following is/are not an essential micro-nutrient?

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Column-$I$ Column-$II$

$P$. $Mg^{2+}$ $I$. Rubisco and $PEPcase$

$Q$. $Zn^{2+}$ $II$. Alcohol dehydrogenase

$R$. $Mo$ $III$. Nitrogenase

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