Which of the following is an effect of light on auxin?
A) It develops into a more complex substance.
B) It disintegrates completely.
C) It migrates away from the light against a diffusion gradient.
D) It is increased in quantity.
E) It produces a stronger response.

Question

Quizplus · Accepted Answer

Auxin, a plant hormone, tends to migrate away from light sources, leading to differential growth rates on the shaded side of the plant. This causes the plant to bend towards the light, a phenomenon known as phototropism.

Which of the Following Is an Effect of Light on Auxin