Margaret Dayhoff observed that protein sequences undergo variation according to certain patterns. Write any one such pattern.

Margaret Dayhoff observed that protein sequences undergo variation acc

1.	Margaret Dayhoff observed that protein sequences undergo variation according to certain patterns. Write any one such pattern.
Answer» Amino acids were not replaced at random but were altered with specific preferences./ Some amino acids such as tryptophan, was generally not replaced by any other amino acid / Based on several homologous sequences, a point accepted mutation (PAM) matrix could be developed.

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Margaret Dayhoff observed that protein sequences undergo variation according to certain patterns. Write any one such pattern.

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