Structure and Properties of Amino Acids Which amino acid when exposed to ninhydrin produces a brown color? Proline Alanine Valine Asparagine Proline Alanine Valine Asparagine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following amino acid is known as half-cystine residue? Isoleucine Histidine Cysteine Valine Isoleucine Histidine Cysteine Valine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The isoelectric point of an amino acid is defined as the pH where the amino group is uncharged of maximum electrolytic mobility where the carboxyl group is uncharged where the molecule carries no electric charge where the amino group is uncharged of maximum electrolytic mobility where the carboxyl group is uncharged where the molecule carries no electric charge ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? 3 An infinite number 100 20 3 An infinite number 100 20 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is a nonprotein amino acid? None of these Cystine Dopamine Hydroxylysine None of these Cystine Dopamine Hydroxylysine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids When the amino acid alanine (R-group is CH3) is added to a solution with a pH of 7.3, alanine becomes a cation nonpolar a zwitterions an isotope a cation nonpolar a zwitterions an isotope ANSWER DOWNLOAD EXAMIANS APP
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