In which of the following conditions,plants c | vedclass

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(C) Plants require both macro-nutrients and micro-nutrients for their proper growth,development,and metabolic activities.Macro-nutrients are required

Vedclass · Accepted Answer

Both $(a)$ and $(b)$

Vedclass · Answer

(C) Plants require both macro-nutrients and micro-nutrients for their proper growth,development,and metabolic activities.Macro-nutrients are required in large amounts,while micro-nutrients are required in trace amounts.If either of these categories is completely absent from the soil,the plant will fail to complete its life cycle or show severe deficiency symptoms,making it impossible to grow them successfully.Therefore,plants cannot be grown in soil lacking either macro-elements or micro-elements.

Column $I$	Column $II$
$a.$ Potassium	$(i)$ Germination of pollen grains
$b.$ Molybdenum	$(ii)$ Involved in synthesis of auxin
$c.$ Boron	$(iii)$ Involved in stomatal movement
$d.$ Zinc	$(iv)$ Constituent of ferredoxin
$e.$ Sulphur	$(v)$ Component of nitrate reductase

Column-$I$	Column-$II$
$(A)$ Potassium	$(1)$ Constituent of ferredoxin
$(B)$ Sulphur	$(2)$ Involved in stomatal movement
$(C)$ Molybdenum	$(3)$ Needed in the synthesis of auxin
$(D)$ Zinc	$(4)$ Component of nitrogenase

In which of the following conditions,plants cannot be grown?

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Match the following and choose the correct combination from the given options.
Column-$I$ Column-$II$
$(A)$ Potassium $(1)$ Constituent of ferredoxin
$(B)$ Sulphur $(2)$ Involved in stomatal movement
$(C)$ Molybdenum $(3)$ Needed in the synthesis of auxin
$(D)$ Zinc $(4)$ Component of nitrogenase

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