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 __________ . 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 1.1, and 12.1 2.2, and 9.4 6.5, and 8.0 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which amino acid when exposed to ninhydrin produces a brown color? Valine Asparagine Alanine Proline Valine Asparagine Alanine Proline ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Molecules that bear charged groups of opposite polarity are known as ion conversion zwitterions ambions amphions ion conversion zwitterions ambions amphions ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is an essential amino acid? Lysine Methionine All of these Tryptophan Lysine Methionine All of these Tryptophan ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The sequence of letters 'WYQN' will represent Tryptophan, tyrosine, glutamic acid, asparagine Glutamine, tyrosine, tryptophan, aspartic acid Tryptophan, tyrosine, glutamine, asparagine Tryptophan, glutamine, tryptophan, asparagine Tryptophan, tyrosine, glutamic acid, asparagine Glutamine, tyrosine, tryptophan, aspartic acid Tryptophan, tyrosine, glutamine, asparagine Tryptophan, glutamine, tryptophan, asparagine 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
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