Some balls are to be distributed among some boys. If 5 more balls are available, each boy gets 8 balls. If 6 less balls are available, each boy gets 4 balls. How many balls are there?

The herbicides which are ineffective on perennial plants that are able to regrow from roots or tubers.

During mitosis, the centromere divides at:

During embryogenesis, the protoderm becomes

Vascular – arbuscular mycorrhiza (VAM) is known for;

When we want to change the magnitude of voltage but not the frequency, which one is used? 

Method which is recommended for stabilizing gullies on slopes ranging from 11-15%?

Which is the following nutrient is responsible for the seed germination and flowering in plants?

Which of the following are correct about C₄  cycle and C₄  plant?

A. Phosphoenolpyruvate carboxylase is located in cytosol

Which among the following is an example of Pseudocarpic fruit?

Irrigation water quality is evaluated based upon