Across
- 2. The main function of flowers is what?
- 3. Xylem lacks what organelle?
- 5. Root hairs do what to surface area?
- 7. Xylem is made of what kind of cells?
- 8. What is the main function of leaves?
- 13. How do plants reproduce?
- 16. Phloem transports what two things?
- 17. The opening and closing of stomata is regulated by what?
- 18. Roots contain a layer of spongy tissue called the what?
- 19. Xylem has tough walls made of what?
- 20. Phloem transports thing in what directions?
- 21. What structures are brightly colored and scented?
- 22. Phloem works with xylem to form what structures?
- 24. Phloem is made of what kind of cells?
Down
- 1. Some roots are enlarged to store more of what macromolecule?
- 4. What is the process of phloem transporting things called?
- 6. What leaf layer contains no chloroplasts?
- 9. What are the two main types of root?
- 10. What structure is meant to protect the seed?
- 11. Xylem transports what two things?
- 12. Almost all of photosynthesis takes place in what layer?
- 14. The main function of roots is what?
- 15. Xylem makes up what familiar part of a tree?
- 21. The anther produces what material?
- 23. What is the name of the protective covering around a leaf?