Which membrane covers the lungs for

Which state ranks first among all the Indian states in terms of Angiosperm diversity?

Lysine is a limiting amino acid in:

Which variety of Paddy is known as miracle rice? 

The rate of decrease of temperature with height is known as:

Which soil structure type is most conducive to root penetration and water infiltration?

Identify the insecticide that is not natural.

The law of minimum was given by which of the following scientist?

Which is not the macronutrient?

What causes puffy fruit in tomatoes ?

DNA coiled twice around the histone forms