Question

Which contains intramolecular hydrogen bonding
➡️@ Helix or
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Answer 1

Answer:

α helix is one of the most common ways in which a polypeptide chain forms all possible hydrogen bonds(intermolecular and intramolecular hydrogen bond) by twisting into a right-handed screw(helix) with the N−H group of each amino acid residue hydrogen bonded to C=O of an adjacent turn of the helix.

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