This experiment suggests that the unknown amount of gibberellin in the experimental plant (B)is approximately
A)zero.
B)0.01 μg/mL.
C)0.1 μg/mL.
D)1.0 μg/mL.

Question

Quizplus · Accepted Answer

The experimental plant (B) grew taller than the control plant (A) when treated with 0.1 μg/mL of gibberellin. This suggests that the unknown amount of gibberellin in plant B is approximately 0.1 μg/mL. The other options can be ruled out because the experimental plant did not respond to lower concentrations of gibberellin, and it would not have grown taller if the unknown amount was zero.

This Experiment Suggests That the Unknown Amount of Gibberellin in the Experimental