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Practice question

Question

In circadian rhythm studies, following may be possible generalizations for the effectiveness of light entrainment to the day/ night cycle: A. Shorter exposures have a greater effect than longer exposures B. Bright light exposures have a greater effect than dim light C. Intermittent light exposures have a greater effect than consistent exposures D. Dim light can affect entrainment relative to darkness Which combination of the above statements is correct?

Options

Choose one · Correct answer highlighted

Explanation

In in circadian rhythm studies, following may be, B and D only represents established outcome. functional assays confirms option B (B and D only) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

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