Plants Crossword, Part 2

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Across
  1. 2. the reproductive structure in plants that encloses the developing seeds
  2. 4. a leaflike structure that encloses the bud of a flower
  3. 6. the ripened ovary and other structures that enclose one or more seeds of an angiosperm
  4. 7. a plant that produces seeds that are enclosed in a protective structure
  5. 8. an angiosperm that has only one seed leaf
  6. 11. a seed leaf that stores food
  7. 14. tiny particles produces by plants that contain the microsopic cells that later become sperm cells
  8. 15. the female reproductive parts of a flower
  9. 16. one of the colorful, leaflike structures of a flower
  10. 17. a plant that produces seeds that are not enclosed in a protective covering
  11. 19. the process by which water is lost through a plant's leaves
  12. 20. an angiosperm that has two seed leaves
  13. 21. the structure that covers the tip of a root, protecting the root from injury
Down
  1. 1. the growth response of a plant toward or away from a stimulus
  2. 3. the plant hormone that speeds up the rate of growth of plant cells
  3. 4. the male reproductive parts of a flower
  4. 5. a chemical that affects a plant's growth and development
  5. 9. the layer of cells in a plant that produces new phloem and xylem cells
  6. 10. the reproductive structure of an angiosperm
  7. 12. a plant structure in seed plants that contains an egg cell
  8. 13. the reproductive structure of a gymnosperm
  9. 18. the transfer of pollen from male reproductive structures to female reproductive structures in plants