Select the correct combination of mathematical signs

In which phenomenon does an embryo arise from a cell outside the embryo sac and is not grouped with recurrent apomixis?

When one buyer and larger number of sellers, the market condition is known as

The optimum spacing (row × plant) of hybrid cotton grown in the irrigated areas

The aromatic plant used to provide delicate fragrance for floral decoration, bouquets is 

The economic problem concerned with choosing between different combinations of outputs that can be produced using the same resources is called a:

Which of the following nutrient plays key role in sugar synthesis in Sugarcane?

Transgenic plants are being cultivated in India in:

Which stage of the product life cycle causes the profit to improve substantially?

Azolla – Anabaena is a symbiotic association of 

Given below are two statement, one is labelled as Assertion A and the other is labelled as Reason R