एक सतत संवर्धन प्रणाली (continuous culture system) जिसमें बाँझ माध्यम (sterile medium) को उसी दर से पात्र में डाला जाता है जिस दर से सूक्ष्मजीवों वाले माध्यम को निकाला जाता है, कहलाती है:

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?