AAPR Orientation in space - plants

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Across
  1. 3. Rapid, pale, elongated plant growth in low-light or dark conditions, helping a shoot reach light.
  2. 5. acid A phytohormone that generally inhibits growth and promotes responses such as seed and bud dormancy and stomatal closure during water stress.
  3. 9. Directional plant growth towards or away from light.
  4. 10. Directional plant growth in response to water or a moisture gradient.
  5. 11. A phytohormone that can promote stem elongation, seed germination and flowering in some plants.
  6. 13. A plant chemical messenger that coordinates growth, development and responses to environmental stimuli; examples include auxin and abscisic acid.
  7. 15. Directional plant growth in response to touch or physical contact.
Down
  1. 1. Phytohormones that promote cell division and influence growth and differentiation.
  2. 2. A plant movement whose direction is independent of the direction of the stimulus; it may result from differential growth or changes in turgor.
  3. 4. A phytohormone that promotes cell elongation and helps control directional growth responses, including phototropism and gravitropism.
  4. 6. Directional plant growth towards or away from a chemical stimulus.
  5. 7. A directional growth response of a plant towards a stimulus (positive) or away from it (negative).
  6. 8. Directional plant growth in response to gravity.
  7. 12. A gaseous phytohormone involved in processes including fruit ripening, leaf abscission and some stress responses.
  8. 14. A non-directional plant movement triggered by touch or vibration.