Across
- 1. Tiny openings in plant tissue used for gas exchange.
- 5. The organelle where photosynthesis takes place.
- 6. A green pigment that plants use to absorb sunlight energy.
- 7. The process a plant uses to make glucose sugar.
- 10. The path that water flows up a plant stem to the leaves.
- 12. The structures plants use to absorb water.
- 15. The process an animal uses to break down macromolecules into smaller molecules that can be absorbed in the intestine.
- 16. A type of molecule needed for photosynthesis, in addition to carbon dioxide.
Down
- 2. The organelle where cellular respiration takes place.
- 3. The gas molecule taken in by plants and released by animals.
- 4. The process plants and animals use to turn glucose into ATP energy.
- 8. The molecule breathed in by animals.
- 9. The number of CO2, O2, and H2) molecules in each cellular chemical reaction.
- 11. The main molecule used to supply energy.
- 13. A part of a cell.
- 14. The name for the energy carrier molecule produced in cellular respiration.
