Select the set of classes the relationship among which

_______ is known as biological reduction

Physical properties of a soil type depend on the ______ of particles in it.

Black heart of potato is due to

The stage of mitosis during which the chromosomes condense and become visible is called:

Seed vield of irrigated Italian millet is ___________ qtls/ha.

On which item was more than 60% of agricultural taxes spent in 15th century India?

Which of the following is the relation that the law of demand defines?

The Species that invade a bare area are called

MSP is announced at the…………….. of crop season.

The type of germplasm, which is frequently utilized by breeders for their crop improvement programme, is called as