12. Which of the following comparisons between photosynthesis and respiration is NOT correct? A. The end product of photosynthesis is oxygen and sugar while respiration is carbon dioxide and water. B. Respiration takes place in mitochondrion while photosynthesis happens chloroplasts. C. Carbon dioxide is used in photosynthesis while oxygen is used in respiration. D. Respiration occurs only in animals and photosynthesis occurs only in plants.