Multiple Choice
Which statement is not a conclusion that resulted from the Darwins' studies of phototropism?
A) Light is sensed in the tip of the coleoptile.
B) Bending occurred in a region below the tip.
C) A signal travels from the tip downward.
D) Light caused movement of a growth-promoting substance from the growing region to the tip.
E) Light did not directly affect the growing region where bending occurred.
Correct Answer:
Verified
Correct Answer:
Verified
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