Structure and Properties of Amino Acids Which of the following is not the hydrophobic and aromatic amino acid? None of these Tyrosine Phenylalanine Tryptophan None of these Tyrosine Phenylalanine Tryptophan 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 Leucine & Glycine Aspartate & Glutamate Histidine & Lysine Asparagine & Glutamine Leucine & Glycine Aspartate & Glutamate Histidine & Lysine 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 heaviest of the twenty amino acids? Tyrosine Phenylalanine Tryptophan Histidine Tyrosine Phenylalanine Tryptophan Histidine 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 __________ . 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 1.1, and 12.1 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Protein fluorescence arises primarily from which residue? Tryptophan Tyrosine Arginine Phenylalanine Tryptophan Tyrosine Arginine Phenylalanine ANSWER DOWNLOAD EXAMIANS APP
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