Respiration

3. Converts ADP to ATP, also known as the citric acid cycle, and is part of cellular respiration.
4. The breakdown of glucose by enzymes.
6. 2 carbons join a compound called Coenzyme A.
7. Transparent fluid which forms the world's streams, lakes, oceans and rain.
9. Chemical breakdown of a substance by bacteria, yeasts, or other microorganisms.
11. Needed to make citric acid.
14. Made by the fermentation of sugar
15. The infoldings or inward projections of the inner membrane of the mitochondria.
16. Organelle found in most cells, where respiration and energy production occur.
19. To require oxygen

1. A simple sugar.
2. Uses high energy electrons to convert ADP to ATP.
5. Naturally present in the air and is absorbed by plants in photosynthesis.
8. The product of glycolysis.
10. Produced in the citric acid cycle.
12. important enzyme that provides energy for the cell to use through the synthesis of ATP.
13. Site of oxidation of organic molecules.
17. Colorless, odorless reactive gas that forms 20 percent of the Earth's atmosphere.
18. High energy molecule used by cells to generate ATP.
19. A ribose sugar and three phosphate groups.