NEET Botany Mineral Nutrition Questions Solved

NEET - 2007

Which one of the following elements is not an essential micronutrient for plant growth?
(a) Mn
(b) Zn
(c) Cu
(d) Ca

(d) Ca is essential macronutrient for plant growth. It is constituent of middle lamella, activator of enzymes, connected with chromosome formation and many aspects of metabolism.

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