Short Answer Section (2 points each): Five questions are lis…

Short Answer Section (2 points each): Five questions are listed below. For full credit, you must answer three of the questions. If you choose to answer more than three, you will be given bonus points for each correct answer. What is the chemical reaction for cellular respiration? Briefly describe the structure of a photosystem. What is the chemical reaction for photosynthesis? Briefly describe the process of chemical cycling throughout an ecosystem. What are the three main steps of cellular respiration? Which step (if any) uses oxygen?