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Question

Phototropins are plant photoreceptors sensitive to:

Options

Choose one · Correct answer highlighted

Explanation

Pick C: Blue light. Thinking through Phototropin+All step by step rules out the lookalikes and leaves Blue light. Skip these: A) Red light; B) Far-red light; D) UV-B light. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.