Chapter 8, Section 5

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Across
  1. 2. day ________ plants bloom regardless of light
  2. 5. when flowering plants bloom based on the amount of sunlight
  3. 7. when flowering plants do not bloom, which signals the beginning of winter
  4. 8. the reason a plant's roots grow downward
  5. 9. a plant hormone that speeds up a cell's growth and response to light
  6. 11. a plant's growth response toward a stimulus
  7. 12. ______ day plants bloom as nights are longer
Down
  1. 1. complete a life cycle in two years
  2. 3. _______ day plants blooms as nights are shorter
  3. 4. complete a life cycle in one year
  4. 5. live for more than two years
  5. 6. type of tropism related to the sun's energy
  6. 10. type of tropism that explains why plants may coil around objects