Structure and Properties of Amino Acids Serine and threonine are polar amino acids due to reactive alcoholic group in the side chain reactive keto group in the side chain reactive aldehyde group in the side chain reactive hydroxyl group in the side chain reactive alcoholic group in the side chain reactive keto group in the side chain reactive aldehyde group in the side chain reactive hydroxyl group in the side chain ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids In a polypeptide average mass of an amino acid residue is 150 daltons 110 daltons 80 daltons 118 daltons 150 daltons 110 daltons 80 daltons 118 daltons ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The sulphur containing side chain of cysteine is ampiphillic, highly reactive and capable of reacting with another cysteine None of these hydrophillc, highly reactive and capable of reacting with another cysteine hydrophobic, highly reactive and capable of reacting with another cysteine ampiphillic, highly reactive and capable of reacting with another cysteine None of these hydrophillc, highly reactive and capable of reacting with another cysteine hydrophobic, highly reactive and capable of reacting with another cysteine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids What is the heaviest of the twenty amino acids? Histidine Phenylalanine Tryptophan Tyrosine Histidine Phenylalanine Tryptophan Tyrosine 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? Asparagine & Glutamine Aspartate & Glutamate Histidine & Lysine Leucine & Glycine Asparagine & Glutamine Aspartate & Glutamate Histidine & Lysine Leucine & Glycine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The isoelectric point of an amino acid is defined as the pH of maximum electrolytic mobility where the carboxyl group is uncharged where the molecule carries no electric charge where the amino group is uncharged of maximum electrolytic mobility where the carboxyl group is uncharged where the molecule carries no electric charge where the amino group is uncharged ANSWER DOWNLOAD EXAMIANS APP