Ease Into Prep with an MCAT® Question of the Day

Answer the question below and see how ready you are. We’ll explain the correct answer in detail so you understand the concept.

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An α-helix is most likely to be held together by:

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Master the MCAT – One Question at a Time

See Kaplan's enhanced MCAT Question of the Day in action! Discover the new features of our interactive answer explanations and learn how this free daily practice can elevate your MCAT prep.