Cells and Classification

4. A structural layer surrounding the plant cell
5. The part of the microscope that you look through
9. A gas that is necessary to maintain life
10. A membrane bound set of organs
12. The basic components of every living thing
15. The main type of sugar in the blood and is the major source of energy for the body's cells
16. A chemical reaction that plants use to make there own food
18. A fluid vital for all forms of life
19. Vital for the body to function
20. Found in plant cells, photosynthesis takes place in this organelle

1. The powerhouse of the cell
2. Found in all cells and separates the interior of the cell from the outside environment
3. The part of the microscope where the specimen goes
6. A thick solution that fills each cell and is enclosed by the cell membrane
7. A chemical compound composed of carbon and oxygen
8. A chemical reaction that happens in all living cells
11. A sub-cellular structure that has multiple specific jobs to perform in the cell
13. Contains genetic material and other instructions
14. Used to look at microscopic things
17. Light coming from the sun