Select the most appropriate segment to substitute the

The precursor of auxin is _____

Growing grasses in orchards between the trees without tillage or mulching is called 

Golden rice, which is genetically modified, is rich in:

Principal of extension education is

Which farming technique involves clearing tracts by burning, cultivating for a limited period, and then allowing regeneration of natural vegetation?

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

Which of the following is not a stem modification?

Scientific name of potato is:

Which of the following element has a perforated cell wall?

Match Lis I with List II