$S$ - Statement: Dairy products provide nutrition to humans.
$R$ - Reason: $A$ mule is a cross between a male horse and a female donkey.

Match the following columns:

Column-$I$	Column-$II$
$(a)$ Cross breeding	$(x)$ Jaya,Ratna
$(b)$ Interspecific hybridization	$(y)$ Saccharum barberi
$(c)$ Better-yielding semi-dwarf varieties	$(z)$ Hirsadale
$(d)$ South Indian variety of sugarcane	$(w)$ Mule
	$(v)$ Saccharum officinarum

During the period $1960$ to $2000$,wheat production increased from $.....X......$ million tonnes to $.....Y......$ million tonnes.

$A$ large number of people become victims of hidden hunger in India. What is the primary reason for this?

Read the following statements carefully and select the correct ones:
$(1)$ The wheat variety $Atlas$ $66$ has high protein content.
$(2)$ $SCP$ is an alternative source of protein for human and animal nutrition.
$(3)$ Plants developed through micropropagation are genetically different from the parent plant.
$(4)$ Semi-dwarf rice varieties were derived from $IR-8$ and $Taichung$ $Native-1$.

The $IARI$,New Delhi has developed several vegetable crops. What are they enriched with?