The first viral disease detected in human being was

Yeast cells derive their energy from glucose by

The correct match between item $I$ and item $II$ is

Item $I$ (compound)	Item $II$ (reagent)
$(a)$ Lysine	$(p)$ $1$-naphthol
$(b)$ Furfural	$(q)$ Ninhydrin
$(c)$ Benzyl alcohol	$(r)$ $KMnO_4$
$(d)$ Styrene	$(s)$ Ceric ammonium nitrate

Which one of the following tests used for the identification of functional groups in organic compounds does not use copper reagent?

Assertion : $Mg$ is not present in the enamel of human teeth.
Reason : $Mg$ is an essential element for the biological functions of humans.

Which gas is eliminated in fermentation?