Form 5 Biology C4 and C5

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Across
  1. 3. Companion cells contain ____ to provide energy for active transport
  2. 4. plant opens when it is hot.
  3. 7. interaction between water molecules
  4. 8. In transpiration, water is released as water ______
  5. 9. pathway that water moves through the spaces between cellulose fibres at the cell wall
  6. 11. High auxin concentration inhibit _______ elongation
  7. 14. a technique used in producing seedless watermelon.
  8. 17. a response to touch.
  9. 18. a response to gravity.
  10. 19. phytohormone that inhibits growth of plants
  11. 22. release of water droplets at the end of the leaf vein
  12. 24. using plants to treat pollutant or polluted substances
  13. 25. Sieve tubes do not have nuclei, ribosomes or vacuoles. They are ________.
  14. 27. a process that cause the water to evaporate from the stoma.
  15. 29. phytohormone that simulates ripening in fruits
  16. 30. phytohormone that inhibits development of roots
  17. 32. plant closes when touched.
  18. 33. of plant that transports water and mineral salts
  19. 34. part of plant that transports organic materials.
Down
  1. 1. interaction between water molecules and others.
  2. 2. name of the plant tissues that involved in transporting
  3. 5. pathway that water moves through cytoplasm and plasmodesmata.
  4. 6. a response to chemical
  5. 10. plant's response to light
  6. 12. roses open early in the morning
  7. 13. legume plants close at night
  8. 15. High auxin concentration stimulate the growth of _____.
  9. 16. a process of transporting organic substances throughout the plant
  10. 20. phytohormone that delays leaf senescence.
  11. 21. xylem vessels have uneven ________ thickening
  12. 23. ______ pressure pushes water to the leaves and cause guttation
  13. 26. In translocation, sucrose is _____ transported from the leaves into the sieve tube
  14. 28. An example of non-vascular plants
  15. 31. a response to water.