Apolypeptide has an amino acid sequence of: alanine-leucine-tryptophan-glycine- valine-alanine. this chain of amino acids is further organized into a helix that in-turn, folds in and around itself to form a globular structure. the primary structure of this polypeptide is

The primary structure is: alanine-leucine-tryptophane-glycien-valine-alanine.

Explanation:

The primary structure of a polypeptide corresponds to the linear sequence of amino acids joined by peptide bonds. In this case, if a polypeptide is formed by alanine-leucine-tryptophan-glycine-valine-alanine, this sequence represents its primary structure. In some proteins, replacing one amino acid with another within its primary structure can cause disease and even lead to death.

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