Which of the following potential is always

Marginal utility signifies

Movement of water upto the stem and reaching all parts of the plant is due to 

Yellow revolution represents the production of ........................?

The most abundant element in the Earth’s crust is:

Match List-I with List-II

In 2005, which pathological scientist received the Borlaug Award?

When fishes are reared along with plants, plants filtering water for the fishes and fishes provide organic matter to the plants, it is called as ____

Young leaves are deformed and arranged in the form of a rosette due to the deficiency of 

Indian Head Patents Office is located in 

Curry leaf is