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Author Question: Incandescent light bulbs, which have high output of red light, are least effecti (Read 568 times)

xclash

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on: Aug 16, 2013
Incandescent light bulbs, which have high output of red light, are least effective in promoting
A) photosynthesis.
B) seed germination.
C) phototropism.
D) flowering.
E) entrainment of circadian rhythms.


clippers!

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Reply #1 on: Aug 20, 2013
I chose C and got the answer, hope that helps.


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