The figure shows a hypothetical tetrapeptide portion of a protein with parts labelled A-D. Which one of the following options is correct?
1. D is the acidic amino acid - glutamic acid
2. C is an aromatic amino acid - tryptophan
3. A is the C-terminal amino acid and D is N terminal amino acid
4. A is the sulphur containing amino acid-methionine
Subtopic:  α - Amino Acids, Peptide Bond, Proteins & Structure |
Please attempt this question first.
Please attempt this question first.
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