Polyamino is not a name for a chain of amino acids.
what are amino acids?
- An amino acid is a fundamental molecule that serves as the building block for proteins.
- There are 20 different amino acids. A protein consists of one or more chains of amino acids (called polypeptides) whose sequence is encoded in a gene.
- Some amino acids can be synthesized in the body, but others (essential amino acids) cannot and must be obtained from a person’s diet.
therefore option B is the correct answer.
to learn more about amino acid chain:
https://brainly.com/question/6207427
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