The $Kalyan Sona$ variety of wheat is characterized by which of the following traits?

Which of the following groups consists of fibre-yielding plants of economic importance?

The pioneer country in the production of fuel alcohol is

Match Column-$I$ with Column-$II$:
Column-$I$ (Forest Type) | Column-$II$ (Dominant Tree Species)
$(I)$ Tropical Rain Forests | $(a)$ $Shorea robusta$
$(II)$ Tropical Deciduous Forests | $(b)$ $Quercus$
$(III)$ Temperate Broad-leaf Forests | $(c)$ $Cedrus deodara$
$(IV)$ Temperate Coniferous Forests | $(d)$ $Dipterocarpus$

Which of the following oils is used in the preparation of paints and varnishes?

The cheapest high energy fruit crop of India is