to what extent do enzymes affect the energy of the reaction in the following: reactants, activation point, and products

What type of specimens where you able to see under each of the microscopes in the microscope activity

Which enzymes break down carbohydrates?

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]