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 Aspartic acid Asparagine Glutamine All of these Aspartic acid Asparagine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? 3 An infinite number 20 100 3 An infinite number 20 100 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 __________ . 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 of the following is not a sensible grouping of amino acids based on their polarity properties? Asp, Ile, and Pro Ala, Leu, and Val Phe, Trp, and Tyr Arg, His, and Lys Asp, Ile, and Pro Ala, Leu, and Val Phe, Trp, and Tyr Arg, His, and Lys ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Protein fluorescence arises primarily from which residue? Tyrosine Tryptophan Phenylalanine Arginine Tyrosine Tryptophan Phenylalanine Arginine 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? Histidine & Lysine Aspartate & Glutamate Leucine & Glycine Asparagine & Glutamine Histidine & Lysine Aspartate & Glutamate Leucine & Glycine Asparagine & Glutamine ANSWER DOWNLOAD EXAMIANS APP