When studying aerobic respiration in chickpeas (part B), you added bromthymol blue to detect respiration. What does the pH indicator help you to detect the formation of? Explain, how pH change reflects respiration.

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.]