__________is the structural component of Nitrogenase

The first grain used by humans was-

Which region did Mirza Wajid Ali Shah rule as the eleventh monarch?

Megalithic monuments have been identified in -

Which of the following Congress Leader has a famous slogan ''Do or Die''? 

The founder of Sayyid Dynasty was

Which ancient university was founded by Emperor Kumaragupta?

Consider the following statements:

1. Nath-Panthis were the followers of saints Gorakhnath & Matsyendranath.

 In the Vedic age, who was the head of “Grama”?

The remains of an ancient civilization from around 4000 BC were discovered in:

The Indus Valley Civilization script is: