Solve:

Lactose found in milk is a disaccharide composed of:

Coconut belongs to the family

Select correct formula of urea

The relationship between two organisms, where both of them benefit from each other is called:

The process of removal of undesirable or non-productive animals from herd is called……………………

A soil with a PH value of 8 is considered 

Which of the following primary tillage operation is used to invert the soil partially or completely? 

A form of expression of quantity of water required for irrigation to bring a crop maturity is called ______.

Feeding habit of Catla is

The weeds whose seed is difficult to separate from crop seed after contamination is called ___