Tropisms Review

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Across
  1. 3. an organelle in plant cells that allow them to preform photosynthesis
  2. 6. the process in which green plants use sunlight to make their own food
  3. 8. pressure the pressure exerted on a plant's cell wall by water
  4. 10. the growth or turning of plants toward or away from a source of water
Down
  1. 1. the growth of a part of a plant in response to gravity.
  2. 2. the growth of a plant in response to light
  3. 4. the turning of a plant in response to touch
  4. 5. vascular tissue that conducts foods made in the leaves during photosynthesis to all other parts of the plant
  5. 7. type of vascular tissue responsible for conducting water throughout the plant
  6. 9. the passage of water molecules across a semi-permeable membrane from a solution with a high concentration to a solution with a lower concentration
  7. 11. a thing or event that evokes a response