Question

Define proteins? explain the structure of proteins​

Answer 1

Answer:

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Answer 2

Answer:

Proteins:

A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds.

Protein structure:

Protein structure is the three-dimensional arrangement of atoms in an amino acid-chain molecule. Proteins are polymers – specifically polypeptides – formed from sequences of amino acids, the monomers of the polymer. ... Protein structures range in size from tens to several thousand amino acids.