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 not the hydrophobic and aromatic amino acid? Tyrosine Tryptophan None of these Phenylalanine Tyrosine Tryptophan None of these 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? Leucine & Glycine Asparagine & Glutamine Histidine & Lysine Aspartate & Glutamate Leucine & Glycine Asparagine & Glutamine Histidine & Lysine Aspartate & Glutamate ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following amino acid contain an imidazolium moiety? Alanine Cysteine Valine Histidine Alanine Cysteine Valine 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 __________ . 1.1, and 12.1 2.2, and 9.4 6.5, and 8.0 3.3, and 10.5 1.1, and 12.1 2.2, and 9.4 6.5, and 8.0 3.3, and 10.5 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? Asparagine Glutamine Aspartic acid All of these Asparagine Glutamine Aspartic acid All of these ANSWER DOWNLOAD EXAMIANS APP