Structure and Properties of Amino Acids Which amino acid when exposed to ninhydrin produces a brown color? Proline Alanine Asparagine Valine Proline Alanine Asparagine Valine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is a nonstandard amino acid? Cysteine Isoleucine Hydroxyproline Histidine Cysteine Isoleucine Hydroxyproline Histidine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids In a polypeptide average mass of an amino acid residue is 150 daltons 118 daltons 80 daltons 110 daltons 150 daltons 118 daltons 80 daltons 110 daltons ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is not an essential amino acid? Glutamic acid All of these Glycine Aspartic acid Glutamic acid All of these Glycine Aspartic acid ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Stereo chemical configuration of all a-amino acids derived from proteins is L None of these D L and D L None of these D L and D ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The α-amino acids have a carboxyl group with a pK around __________ , and an amino group with a pK near __________ . 1.1, and 12.1 6.5, and 8.0 2.2, and 9.4 3.3, and 10.5 1.1, and 12.1 6.5, and 8.0 2.2, and 9.4 3.3, and 10.5 ANSWER DOWNLOAD EXAMIANS APP