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Question

Phototropins belong to which light perception range?

Options

Choose one · Correct answer highlighted

Explanation

Blue light (320–500 nm) (C) is correct here. This is core Phototropin+All: once you know the definition or pathway step, Blue light (320–500 nm) is the clear fit. The wrong ones are A) UV-B; B) UV-A; D) Far-red. If the topic is about gradients or potentials, water/solutes move from higher to lower of the relevant quantity.