Structure and Properties of Amino Acids Which amino acid when exposed to ninhydrin produces a brown color? Proline Valine Alanine Asparagine Proline Valine Alanine Asparagine 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 __________ . 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 1.1, and 12.1 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is not a sensible grouping of amino acids based on their polarity properties? Arg, His, and Lys Ala, Leu, and Val Asp, Ile, and Pro Phe, Trp, and Tyr Arg, His, and Lys Ala, Leu, and Val Asp, Ile, and Pro Phe, Trp, and Tyr ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The sequence of letters 'WYQN' will represent Tryptophan, glutamine, tryptophan, asparagine Tryptophan, tyrosine, glutamine, asparagine Glutamine, tyrosine, tryptophan, aspartic acid Tryptophan, tyrosine, glutamic acid, asparagine Tryptophan, glutamine, tryptophan, asparagine Tryptophan, tyrosine, glutamine, asparagine Glutamine, tyrosine, tryptophan, aspartic acid Tryptophan, tyrosine, glutamic acid, asparagine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? 100 20 An infinite number 3 100 20 An infinite number 3 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Protein fluorescence arises primarily from which residue? Phenylalanine Tryptophan Arginine Tyrosine Phenylalanine Tryptophan Arginine Tyrosine ANSWER DOWNLOAD EXAMIANS APP