This mineral element is found in the structure of the amino acids cysteine and methionine.

Match the following.

Column-$I$	Column-$II$
$(a)$ Nitrogen	$(1)$ Activation of some enzymes
$(b)$ Potassium	$(2)$ For the work done by $F_1$
$(c)$ Phosphorus	$(3)$ Ionic balance
$(d)$ Calcium	$(4)$ In structure of vitamin

$S$ - Statement: Sulfur is present in the structure of cysteine and methionine amino acids.
$R$ - Reason: Phosphorus does not participate in energy exchange processes.

Manganese is required in

Which mineral element is essential for sugar translocation,flower and fruit formation,and cell division?

Sulfur is an essential nutrient that significantly increases growth and productivity in which type of crops?