Detailed Instructions: Given a scientific passage and an answer, generate a question for the given answer.
Q: Passage: Yes. Photosynthesis occurs in the chloroplasts, whereas cellular respiration occurs in the mitochondria. Photosynthesis makes glucose and oxygen, which are then used as the starting products for cellular respiration. Cellular respiration makes carbon dioxide and water (and ATP), which are the starting products (together with sunlight) for photosynthesis. Answer: mitochondria
A:
Where does cellular respiration occur?