Structure and Properties of Amino Acids Which of the following pairs of amino acids would carry a negative charge on their side chain at pH 8.0? Aspartate & Glutamate Asparagine & Glutamine Leucine & Glycine Histidine & Lysine Aspartate & Glutamate Asparagine & Glutamine Leucine & Glycine Histidine & Lysine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids In a polypeptide average mass of an amino acid residue is 80 daltons 150 daltons 118 daltons 110 daltons 80 daltons 150 daltons 118 daltons 110 daltons ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which pair of amino acids absorbs the most UV light at 280 nm? Cystein & Asparagine Threonine & Histidine Trp & Tyrosine Phenylalnine & Proline Cystein & Asparagine Threonine & Histidine Trp & Tyrosine Phenylalnine & Proline ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is a nonstandard amino acid? Isoleucine Cysteine Hydroxyproline Histidine Isoleucine Cysteine Hydroxyproline Histidine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is an essential amino acid? Tryptophan All of these Methionine Lysine Tryptophan All of these Methionine Lysine ANSWER DOWNLOAD EXAMIANS APP