Chapter 7 Science crossword.

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Across
  1. 5. A young plant that develops from a fertilized egg.
  2. 7. Structures in which food are made.
  3. 10. Flowering plants.
  4. 12. Occurs when an embryo begins to grow again and pushes out the seed.
  5. 15. Seed leaf.
  6. 16. A green pigment that is essential in the process of photosynthesis.
  7. 17. Plants that lack vascular tubes.
  8. 19. A large storage sac.
  9. 20. Groups of similar cells that perform a certain function in an organism.
  10. 22. When a plant uses carbon dioxide and water to make food and oxygen.
  11. 23. Thin root-like structures.
Down
  1. 1. A seed plant that produces a naked seed.
  2. 2. The pores of the surface layers of the leaf.
  3. 3. Plants with real vascular tissue.
  4. 4. Angiosperms that produce 2 seed leafs.
  5. 6. The vascular tissue in which water and minerals travel.
  6. 8. Protects the root from injury while growing.
  7. 9. Tiny structures that contain the cells that will be turned into sperm cells.
  8. 11. Angiosperms that only produce 1 seed leaf.
  9. 13. The process by which water evaporates from a plants leaves.
  10. 14. A ferns leaves.
  11. 15. A waxy waterproof layer that helps reduce water loss.
  12. 16. Divides to provide new xylem and phloem.
  13. 18. A structure that contains a young plant in a protective covering.
  14. 19. Tube like structures inside a plant in which water food and minerals move.
  15. 21. The vascular tissue in which food travels.