What kind of structure is formed by the foldi | vedclass

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(B) The secondary structure of proteins refers to the local folding of the polypeptide chain into regular patterns. Hydrogen bonding between the carbo

Vedclass · Accepted Answer

Rigid tubular or helical structure

Vedclass · Answer

(B) The secondary structure of proteins refers to the local folding of the polypeptide chain into regular patterns. Hydrogen bonding between the carbonyl oxygen $(C=O)$ and the amide hydrogen $(N-H)$ of the polypeptide backbone stabilizes these structures. This folding results in the formation of rigid,stable structures such as the $\alpha$-helix (a helical structure) or $\beta$-pleated sheets (a tubular or sheet-like arrangement). Therefore,the correct description for these structures is a rigid tubular or helical structure.

What kind of structure is formed by the folding of adjacent amino acids due to hydrogen bonding?

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