What will come in place of (?) in the given expression.

Which soil-forming process involves the removal of silica and concentration of sesquioxides?

Citrus canker is caused by

Which disease(s) induce floral abnormalities?

The use of Stokes’ law for measurement of the size of soil particle depends on certain simplifying assumptions. These are:

Which among the following statement is true about Abscisic acid (ABA) ?

Which among the following is not asexual spore of fungi?

Which of these is a merit of commodity approach ?

Name the vegetative propagation techniques where the plant part to be cut is rooted before it is completely cut away from the parent plant.

Price elasticity of supply of food products is generally