Speed of a boat in still water is 8 km/h. If the speed

The “Nutrient Index” concept in soil fertility assessment was introduced by:

The Phenomenon of inheritance of linked genes in same linkage group is called as

Which of the following statement is not correct about the facilitated diffusion? 

Water movement under unsaturated soil conditions is mainly driven by_____

Which insect lays eggs in guava fruits, causing damage and rendering them unmarketable?

In furrow irrigation, which factor mainly influences the uniform distribution of water?

Karonda is a rich source of

The process of loss of water from plant is

Why are insects considered among the most successful organisms on Earth in terms of survival and proliferation across ecosystems?

In which part of India the shifting cultivation, locally known ‘Jhuming’ is widely practiced?