What is phototropism?

+1 vote

 

  

directed growth in response to light

  

directed growth in response to touch

  

directed growth in response to gravity

  

flowering in response to longer days

 

asked Dec 31, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

directed growth in response to light

 

answered Dec 31, 2012 by anonymous

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