Plant test crossword

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Across
  1. 2. part of the pistil that provides passage for the pollen tube
  2. 3. Openings (like gates) in the leaves of plants that let gases (for example carbon dioxide and oxygen) go in and out of the plant
  3. 5. sticky top part of the pistil that catches pollen
  4. 8. part of the plant used to anchor a plant in the soil, take up water and nutrients from the soil and store food
  5. 9. polination pollination involving two plants: one plant's pollen is transferred to another plant's stigma
  6. 10. part of the stamen that produces pollen (plant sperm cells)
  7. 11. part of the flower that contains the ovule and becomes the fruit
  8. 14. the process in which a male nucleus and female egg cell combine
  9. 15. plant sperm cell
  10. 17. male reproductive organ of the plant, consisting of the anther and filament
  11. 18. plants that produce flowers and fruit to reproduce
  12. 19. female reproductive organ of the plant consisting of the stigma, style and ovary
  13. 21. part of the plant used for support and for transportation of water and nutrients
  14. 22. leaves that protect the flower before it opens
Down
  1. 1. vessels (vaten) that transport water and nutrients from the roots to the leaves
  2. 4. The process of evaporation of water through the stomata of the leaves
  3. 6. The movement of food produced by photosynthesis through the plant
  4. 7. the transfer of pollen from the male part to the female part of a plant
  5. 12. part of the flower that contains the female egg cells of a plant
  6. 13. part of the stamen that provides support to the anther
  7. 15. vessels (vaten) that transport water and food made in the leaves to other parts of the plant (up and down)
  8. 16. part of the plant where photosynthesis takes place
  9. 19. part of the flower (often very colorful) that attracts birds and insects
  10. 20. the embryo of a plant