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qwerqwerqer qwerqwerqer
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7 years ago
Solar tracking is similar to _____.
 
  a. phototropism c. photoperiodism
  b. gravitropism d. thigmotropism

Question 2

Sunlight resets biological clocks in plants by activating and inactivating _____.
 
  a. phototropins c. photoperiodisms
  b. phytochromes d. far-red light
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Belly313Belly313
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7 years ago
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qwerqwerqer Author
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7 years ago
I know you spent a lot of time finding this because I swear it wasn't in my textbook
wrote...
7 years ago
You're partially right, it's found midway in the chapter, but not at all easy to find. Good luck with the rest
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