Which of the following divides India into northern and

Which is an example of modified stem?

What advantage is observed in the case of Drip irrigation?

_____ is the most active naturally occurring cytokinin.

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

Which grade of soil structure indicates very well-formed, durable, and distinct peds?

The state having highest forest area is

A molecule causing plant disease having spiral or helical structure and culturable on artificial nutrient medium is associated with:

What is the function of the crop in the foregut of insects?

What is the biological basis for seedlessness in grapes?

What is the critical growth stage in wheat when moisture stress can cause maximum yield reduction due to impaired pollination and grain setting?