Which of the following is not a micronutrient | vedclass

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(B) Essential mineral elements are classified into two categories based on their quantitative requirements: macronutrients and micronutrients.$1$. Mac

Vedclass · Accepted Answer

$Mg$

Vedclass · Answer

(B) Essential mineral elements are classified into two categories based on their quantitative requirements: macronutrients and micronutrients.$1$. Macronutrients are generally present in plant tissues in large amounts (in excess of $10 	ext{ mmol kg}^{-1}$ of dry matter). Examples include $C, H, O, N, P, S, K, Ca,$ and $Mg$.$2$. Micronutrients or trace elements are needed in very small amounts (less than $10 	ext{ mmol kg}^{-1}$ of dry matter). Examples include $Fe, Mn, Cu, Mo, Zn, B, Cl,$ and $Ni$.$3$. Since $Mg$ (Magnesium) is required in larger quantities for the synthesis of chlorophyll and as a cofactor for enzymes,it is classified as a macronutrient.Therefore,$Mg$ is not a micronutrient.

Which of the following is not a micronutrient?

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