Controlling plant growth.

  • Created by: itsjannah
  • Created on: 04-05-15 12:27
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  • Controlling plant growth.
    • Growth controlled by plant hormones.
      • Auxins effect growth.
      • mechanism enables plants to detect light.
    • when light faces plant they get more auxins grows.
      • shoot bends towards light.
  • negative gravtropism:
    • shoots grow upwards towards gravity.
    • postive gravtropsim
      • roots grow downwards light direction of gravity.


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