The nucleus of an atom consists

.................. soil is always acidic in nature.?

What is the meaning of the term vigor in seed propagation?

Which process is involved in sugarcane crop?

Diallel selective mating is applied to:

Which of the following is responsible for the anthropogenic climate change phenomenon?

Choose the correct statement.

Fruit fly lays eggs under the skin of ______ fruit.

Hand picking and killing of insects in field is a-

Variation within a pureline is due to

Ecological study of individual organism is known as