Structure and Properties of Amino Acids Protein fluorescence arises primarily from which residue? Arginine Tyrosine Tryptophan Phenylalanine Arginine Tyrosine Tryptophan Phenylalanine ANSWER DOWNLOAD EXAMIANS APP
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? Asparagine & Glutamine Histidine & Lysine Leucine & Glycine Aspartate & Glutamate Asparagine & Glutamine Histidine & Lysine Leucine & Glycine Aspartate & Glutamate ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is not an essential amino acid? Glutamic acid Aspartic acid Glycine All of these Glutamic acid Aspartic acid Glycine All of these ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following amino acids can form hydrogen bonds with their side (R) groups? Glutamine All of these Asparagine Aspartic acid Glutamine All of these Asparagine Aspartic acid ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids What is the end product of leucine metabolism? Acetyl-CoA Acetyl carnitine Pyruvic acid Oxaloacetic acid Acetyl-CoA Acetyl carnitine Pyruvic acid Oxaloacetic acid 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 Threonine & Histidine Cystein & Asparagine Phenylalnine & Proline Trp & Tyrosine Threonine & Histidine Cystein & Asparagine Phenylalnine & Proline ANSWER DOWNLOAD EXAMIANS APP