Cells and cell processes

2. The system of tubes that carries water from the roots to the leaves of a plant.
5. ______ alcohol, The product of fermentation used to make wine.
7. ______ dioxide, The product of fermentation used to make bread rise.
8. All living organisms need it for life processes.
10. Layer of specialized cells on the surface of a leaf.
11. Aerobic reactions need it.
13. It is a waste product of respiration.
14. When an organism cannot make its own food, it is _____________
15. the life process that produces energy from food.
19. The simple sugar used to make energy.
20. Cell organelles responsible for photosynthesis.
22. _______ cells, Specialized cells that open and close to control gas exchange in leaves.

1. A pigment needed for photosynthesis
3. Cell organelles responsible for respiration.
4. an anaerobic process that produces energy.
6. a single cell organism that belongs to the kingdom fungi.
9. Pores on the underside of leaves.
12. the process used by plants to make their food.
16. Plants take in water from here.
17. Process that plants use to move water in or out of cells.
18. The system of tubes that carries glucose from the leaves to other parts of a plant.
21. When an organism can make its own food, it is _________________