Which method is used for the rapid multiplication of banana plants?

In tissue culture,roots can be induced by

The technique of parasexual fusion was first discovered by

Identify the incorrect statements from the following:
$(i)$ Callus is obtained in $2$ to $3$ weeks.
$(ii)$ Suspension culture does not show faster growth compared to callus culture.
$(iii)$ Orchid seeds do not contain stored food.
$(iv)$ $2,4-D$ is used only in callus culture.

In vitro clonal propagation in plants is characterized by

Tissue culture technique can produce an infinite number of new plants from a small parental tissue. The economic importance of the technique is in raising