During fertilization, the sperm undergoes an acrosomal reaction to penetrate the protective layers of the egg. Which enzyme present at the acrosomal tip primarily helps digest the extracellular matrix to facilitate penetration into the ovum?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?