Which of the following is not the ore of an Aluminium?

The total market value of all final goods and services produced in a country in a given year is known as ……………………….

Among the following insect groups, which one completely lacks chewing mouthparts, being specialized for fluid feeding?

Single seed descent method is a modification of:

Indian agriculture is generally described as being a:

Summer diapause is known as

Which of the following scientists is credited with developing the first cotton hybrid in India, which significantly boosted cotton productivity?

In a field plot size of 2.4X5m, the yield is given in kg. how the yield will be coverted into quintal?

Cotton is mainy cultivated in central part of india.which soil is best suited for cotton cultivation ?

Which of the following is responsible for pungency in mustard oil?

Which component forms the backbone of a DNA molecule?