Structure and Properties of Amino Acids Which pair of amino acids absorbs the most UV light at 280 nm? Cystein & Asparagine Trp & Tyrosine Threonine & Histidine Phenylalnine & Proline Cystein & Asparagine Trp & Tyrosine Threonine & Histidine Phenylalnine & Proline ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following amino acid is known as half-cystine residue? Histidine Valine Isoleucine Cysteine Histidine Valine Isoleucine Cysteine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which amino acids would most likely reside in the membrane-anchoring domain of a membrane embedded protein? Lysine, arginine and histidine Phenylalanine, valine, and aspartate Leucine, threonine, and lysine Isoleucine, valine and phenylalanine Lysine, arginine and histidine Phenylalanine, valine, and aspartate Leucine, threonine, and lysine Isoleucine, valine and phenylalanine 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 1.1, and 12.1 3.3, and 10.5 6.5, and 8.0 2.2, and 9.4 1.1, and 12.1 3.3, and 10.5 6.5, and 8.0 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The isoelectric point of an amino acid is defined as the pH where the carboxyl group is uncharged of maximum electrolytic mobility where the amino group is uncharged where the molecule carries no electric charge where the carboxyl group is uncharged of maximum electrolytic mobility where the amino group is uncharged where the molecule carries no electric charge ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Molecules that bear charged groups of opposite polarity are known as amphions zwitterions ambions ion conversion amphions zwitterions ambions ion conversion ANSWER DOWNLOAD EXAMIANS APP