1. Where did all of the energy needed for survival on Earth come from?

2. How does energy flow in our environment?

3. All cellular reactions require something other than energy. What is that something?

4. What is the definition of an enzyme?

5. What is activation energy?

6. What is the "lock and key hypothesis," and how does it relate to enzymes?

7. From what are enzymes made?

8. What are the properties of an catalyst?

9. Why are enzymes considered biological catalysts?

10. What is the photosynthetic reaction?

11. What are the products in the photosynthetic reaction? What are the raw materials?

12. What are the two main reactions of the photosynthetic process?

13. Describe the light reactions. Where does the water come from, what happens to it. Where do the products of that reaction go to?

14. What does hydrolysis mean?

15. Does ATP get made in photosynthesis? If so, Where is it made and where is it used?

16. What are the raw materials of the dark reactions?

17. Can the Dark reactions work at night? If so, what are the items needed for it to take place?
18. What is another name for the dark reactions.
19. What is the chemical responsible for bringing hydrogen from the light reactions to the dark reactions?
20. How many steps are there in cellular respiration? What are their names and their functions?
21. What is the cellular respiration equation?
22. What is the photosynthetic equation?
23. What is fermentation?
24. What is anaerobic respiration, and what type of organisms respire this way?
25. What is aerobic respiration and what type of organisms respire this way?
26. Compare and contrast cell respiration and photosynthesis.
27. Compare and contrast fermentation and oxidative respiration.