Plant Structure and Transport

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Across
  1. 3. A type of xylem tissue that has tapered ends
  2. 8. The underground part of the pant
  3. 9. A seed leaf in a seed
  4. 10. Type of cells that control the opening and closing of the stomata
  5. 13. Root hairs are found in this zone
  6. 14. This gas is needed for respiration in plants
  7. 17. The term used to describe when water molecules stick to each other
  8. 19. The above ground part of the plant
  9. 20. Holes in the underside of the leaf used for gas exchange
  10. 21. One of the Irish scientists that developed the cohesion tension model
Down
  1. 1. This part of the plant contains the zone of cell production
  2. 2. This group of plants have parallel veins and scattered vascular bundles
  3. 4. The opening and closing of stomata is controlled by this gas (2words)
  4. 5. The loss of water from the surface of the leaf
  5. 6. This tissue surrounds and protects the plant
  6. 7. Openings in the stems through which gas exchange can occur
  7. 11. The substance gives strength to xylem vessels and forms bark
  8. 12. This zone contains the root cap
  9. 15. A type of cell that controls the movement of food in a sieve tube element
  10. 16. Loss of water through transpiration causes ___ in the xylem
  11. 18. This type of tissue contains the xylem and phloem