Which term refers to a large molecule made from many amino acids linked in a chain?

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Multiple Choice

Which term refers to a large molecule made from many amino acids linked in a chain?

Explanation:
Many amino acids linked by peptide bonds form a long chain called a polypeptide, and when that chain folds into a specific shape it becomes a protein. An amino acid is just one building block, not a large molecule. A polymer is a general term for any large molecule made of repeating units, which is broader than just amino acids in a chain. A carboxyl group is a functional part of amino acids, not the whole molecule. So the term for a large molecule made from many amino acids linked in a chain is protein. Proteins carry out a huge range of functions in living things.

Many amino acids linked by peptide bonds form a long chain called a polypeptide, and when that chain folds into a specific shape it becomes a protein. An amino acid is just one building block, not a large molecule. A polymer is a general term for any large molecule made of repeating units, which is broader than just amino acids in a chain. A carboxyl group is a functional part of amino acids, not the whole molecule. So the term for a large molecule made from many amino acids linked in a chain is protein. Proteins carry out a huge range of functions in living things.

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