Structure and Properties of Amino Acids Which amino acids would most likely reside in the membrane-anchoring domain of a membrane embedded protein? Isoleucine, valine and phenylalanine Leucine, threonine, and lysine Phenylalanine, valine, and aspartate Lysine, arginine and histidine Isoleucine, valine and phenylalanine Leucine, threonine, and lysine Phenylalanine, valine, and aspartate Lysine, arginine and histidine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids When the amino acid alanine (R-group is CH3) is added to a solution with a pH of 7.3, alanine becomes nonpolar a cation an isotope a zwitterions nonpolar a cation an isotope a zwitterions ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids What is the product of the catabolic breakdown of Arginine? Oxaloacetate Alpha-ketoglutarate Fumarate Succinate Oxaloacetate Alpha-ketoglutarate Fumarate Succinate ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Protein fluorescence arises primarily from which residue? Arginine Tryptophan Tyrosine Phenylalanine Arginine Tryptophan Tyrosine 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? Histidine & Lysine Aspartate & Glutamate Asparagine & Glutamine Leucine & Glycine Histidine & Lysine Aspartate & Glutamate Asparagine & Glutamine Leucine & Glycine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? An infinite number 20 3 100 An infinite number 20 3 100 ANSWER DOWNLOAD EXAMIANS APP
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