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Nicholas_McNutt's page

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  1.  What is photperiodism?

  
  

  The response of a plant to the amount lengths of light and dark it gets

  The amount of photo's you take in a period of time.

  
  
  

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  2.  How do Birds use Photoperiodism?

  
  

  Migration

  for food

  
  
  

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  3.  How is photoperiodism in plants classified?

  
  

  long day plants, short day plants, or neutral day plants.

  Big plants, small plants, medium plants

  
  
  

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  4.  With the beginning of a light period begins what stage?

  
  

  photophilic stage

  darkness loving stage

  
  
  

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  5. What do plants use to sense the seasonal changes in the length of a day?

  
  

  pigment phytochrome

  physiologically

  
  
  

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