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 an isotope a cation a zwitterions nonpolar an isotope a cation a zwitterions nonpolar ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Coomassie Blue stains the proteins by reacting with arginine residues aromatic ring peptide bonds free c-termini arginine residues aromatic ring peptide bonds free c-termini ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The sulphur containing side chain of cysteine is hydrophillc, highly reactive and capable of reacting with another cysteine ampiphillic, highly reactive and capable of reacting with another cysteine hydrophobic, highly reactive and capable of reacting with another cysteine None of these hydrophillc, highly reactive and capable of reacting with another cysteine ampiphillic, highly reactive and capable of reacting with another cysteine hydrophobic, highly reactive and capable of reacting with another cysteine None of these ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? An infinite number 3 100 20 An infinite number 3 100 20 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 Asp, Ile, and Pro Phe, Trp, and Tyr Ala, Leu, and Val Arg, His, and Lys Asp, Ile, and Pro Phe, Trp, and Tyr Ala, Leu, and Val ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids In a polypeptide average mass of an amino acid residue is 110 daltons 80 daltons 118 daltons 150 daltons 110 daltons 80 daltons 118 daltons 150 daltons ANSWER DOWNLOAD EXAMIANS APP