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Gnoma [55]
3 years ago
9

What does directionality refer to in terms of polypeptides

Biology
1 answer:
AlladinOne [14]3 years ago
4 0

Answer:

Because of the structure of the amino acids, a polypeptide chain has directionality, meaning that it has two ends that are chemically distinct from one another. At one end, the polypeptide has a free amino group, and this end is called the amino terminus (or N-terminus).

Explanation:

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