Homeostasis in Plants

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Across
  1. 4. the diurnal pattern of stomatal opening and closing
  2. 6. is the way water enters or leaves cells
  3. 7. the conditions of guard cells when water is lost
  4. 8. pairs of epidermal cells that control gas diffusion by regulating the opening and closure of stomatal pores
Down
  1. 1. act as the second messenger after ABA is released
  2. 2. pressure potential in the guard cells causes a pore to open
  3. 3. the tiny pores of the epidermis of leaves through which gas exchange can occur
  4. 5. plant growth inhibitor substance