What does H, in , d and III refer in enzyme Hind -III?

What does phenomenon of red drop refer to?

What are enzymes?

What does an enzyme do in terms of energy requirement of a reaction? What would happen of the enzyme did not play this role?

What does 'competent' refer to in component cells in transformation experiments?

What does 'S' refer in a 70S & 80S ribosome?

Which of the following statement does not hold true for restriction enzyme?

What is the function of digestive enzymes?