Structure and Properties of Amino Acids What is the heaviest of the twenty amino acids? Tyrosine Tryptophan Histidine Phenylalanine Tyrosine Tryptophan Histidine Phenylalanine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is a nonstandard amino acid? Hydroxyproline Cysteine Histidine Isoleucine Hydroxyproline Cysteine Histidine Isoleucine 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 zwitterions nonpolar a cation an isotope a zwitterions nonpolar a cation an isotope ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which pair of amino acids absorbs the most UV light at 280 nm? Trp & Tyrosine Phenylalnine & Proline Cystein & Asparagine Threonine & Histidine Trp & Tyrosine Phenylalnine & Proline Cystein & Asparagine Threonine & Histidine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids In a polypeptide average mass of an amino acid residue is 110 daltons 80 daltons 118 daltons 150 daltons 110 daltons 80 daltons 118 daltons 150 daltons ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The isoelectric point of an amino acid is defined as the pH of maximum electrolytic mobility where the amino group is uncharged where the carboxyl group is uncharged where the molecule carries no electric charge of maximum electrolytic mobility where the amino group is uncharged where the carboxyl group is uncharged where the molecule carries no electric charge ANSWER DOWNLOAD EXAMIANS APP
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