Author Question: Charles and Francis Darwin discovered that A) auxin is responsible for phototrop (Read 1306 times)

xclash

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Charles and Francis Darwin discovered that
A) auxin is responsible for phototropic curvature.
B) auxin can pass through agar.
C) light destroys auxin.
D) light is perceived by the tips of coleoptiles.
E) red light is most effective in shoot phototropism.



clippers!

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I chose D and got the answer, hope that helps.



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