Who was awarded with the Nobel Prize in 1975 for the discovery of 'Central Dogma Reverse'?

The Social System of the Harappans was: 

Who was nominated President of the Indian National Congress after the resignation of Subhash Chandra Bose?

When was the National Council of Education established?

Gandhi—Irvine was compromised —

The famous ‘Jama-Masjid’ of Delhi was built by

When was the Muslim league established?

Which area of India was known as Avantika in ancient times?