8．BCCP（biotin carboxyl carrier protein）
8．BCCP（biotin carboxyl carrier protein）
The structure of amino acids consists of an amino group, a carboxyl group, a hydrogen atom and an R group.
The structure of amino acids consists of an amino group, a carboxyl group, a hydrogen atom and an R group.
中国大学MOOC: Using terephthalic acid and ethylene glycol, and by the reaction of carboxyl and hydroxyl groups, _________ is synthesized.
中国大学MOOC: Using terephthalic acid and ethylene glycol, and by the reaction of carboxyl and hydroxyl groups, _________ is synthesized.
3.A 6-year-old African American girl with speech delay is found to have a large, abnormal peak when blood amino acids are measured. The abnormal amino acid migrates toward the cathode, indicating a positively charged side group in addition to its carboxyl and amino groups. Which of the following amino acids is most probable?
3.A 6-year-old African American girl with speech delay is found to have a large, abnormal peak when blood amino acids are measured. The abnormal amino acid migrates toward the cathode, indicating a positively charged side group in addition to its carboxyl and amino groups. Which of the following amino acids is most probable?
The correct descriptions about peptide are A: A compound formed of two or more amino acids linked by peptide bonds. B: The amino acids that make up the peptides are residues. C: The peptide chain has amino terminus and carboxyl terminus. D: Oligopeptides less than 10 amino acids don’t have function.
The correct descriptions about peptide are A: A compound formed of two or more amino acids linked by peptide bonds. B: The amino acids that make up the peptides are residues. C: The peptide chain has amino terminus and carboxyl terminus. D: Oligopeptides less than 10 amino acids don’t have function.