Which of the following types of coal is called a brown

Which of the following element promotes formation of vitamin A in plants?

What is the name of Downey mildew genus,  in which secondary and tertiary branches are formed at right angles? 

Which of the following member is not involved in the Authority of APEDA? 

The primary function of waxing fruits after harvest is to:

Which of the following process involves the pouring of liquid preparations down the throat of an animal?

Photorespiration is high in ___

Which soil process occurs in waterlogged conditions, producing bluish-grey horizons?

Which of the following is considered as an essential step in the exchange of gases during respiration and photosynthesis?

Glycoprotein and polysaccharides destined for secretion are processed in the 

At what height, geostationary satellites are placed above the earth surface?