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The Black Hole Tragedy, a harrowing event where several prisoners suffocated in a confined space, occurred in Calcutta in 1756. This tragedy unfolded when Siraj-ud-Daulah, the Nawab of Bengal, captured British officials and confined them in a small chamber.
The goal of the “Lab to Land” program launched in 1979 was:
What is the function of potassium in plants?
The structure within the haustellate mouthparts forming a protective cover over the stylet bundle in piercing-sucking insects is the:
With reference to organic farming in India, consider the following statements:
1.Sikkim is the first organic state in the world.
2.India r...
Which board is not under Ministry of Commerce and Industry?
What will be the approx. plant population of wheat crop sown in 1 acre area if there are 50 plants in quadrate with each side 1m long?
The economic problem concerned with choosing between different combinations of outputs that can be produced using the same resources is called a:
SO₂ is:
What is the significance of draft in tillage operations?
____ is the grafting done on old established trees to upgrade seedling plantations of inferior varieties.