Which color of light is most effective in producing phototropism?

Name: Which color of light is most effective in producing phototropism?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Blue light is the most effective in inducing phototropism because it activates phototropin, a photoreceptor protein that controls the plant's response to light. Red light is also effective, but not as much as blue light. Other colors of light, such as yellow, white, and green, have little to no effect on phototropism.

Which Color of Light Is Most Effective in Producing Phototropism