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Central Institute of Cotton Research is situated in

The weeds that produce all or most of their vegetative growth beneath the water surface, having true roots, stems and leaves are:

Given below are two statements

The best time for sowing of potato in Punjab is:

When rocks break down because of chemical reactions, it is called ______.

Lantana camara is NOT among some of the important weeds of:

Among the various countries that import Indian guar gum, which country holds the distinction of being the largest importer?

Aflatoxin, a mycotoxin produced by Aspergillus, is associated with ____ crop. 

Population theory in economics is given by

Which term is suitable to define rDNA technology?