une questions carefully. correct answer on the space provided for. 1. What part of the plant where photosynthesis is concentrated? A. flowers B. leaves C. roots D. stems _2. Which part of the cell does glycolysis occur? A a cristae B. cytoplasm C. intermembrane D. matrix 3. Which type of energy transformation occurs in photosynthesis? A. chemical to mechanical B. heat to electrical C. light to chemical D. mechanical to electrical 4. What organelle does cellular respiration takes place? A. chloroplasts B. cytoplasm C. mitochondria D. thylakoid 5. What gas is given off during cellular respiration? A. carbon dioxide B. hydrogen C. methane D. oxygen 6. What are the two reactants that are used in the process of photosynthesis? A. carbon dioxide and oxygen B. glucose and water C. oxygen and water D. water and carbon dioxide 7. Which of the following diagrams represents the correct cycling of gases? A H2 Photosynthesis Raspiration Respiration Photosynthesis D. CO, Photosynthesis Respiration Photosynthesis Respiratie Hy CO​