Which of the following is a contra

Guano is distinct from other organic manures because:

Centre of origin of mint

The breeding method useful in purification of existing varieties is

Mating of wider degree relation not closer one and result in uniformity is known as?

All the prokaryotic organisms i.e. organisms whose cells lack a nucleus and other membrane bound organelles are classified under which kingdom?

In plant, the cell walls of ___ cells are coagulated with the deposition of suberin which makes them impervious to water and air.

The pH in soils can be raised by adding:

Red delicious is the variety of which fruit?

What is the primary reason for the blanching of vegetables before freezing them?

Vineer grafting is commercial propagation method of