Structure and Properties of Amino Acids The isoelectric point of an amino acid is defined as the pH 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 of maximum electrolytic mobility where the carboxyl group is uncharged ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? 3 100 20 An infinite number 3 100 20 An infinite number ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following amino acids can form hydrogen bonds with their side (R) groups? Aspartic acid Glutamine All of these Asparagine Aspartic acid Glutamine All of these Asparagine 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 Which of the following is a nonstandard amino acid? Histidine Isoleucine Hydroxyproline Cysteine Histidine Isoleucine Hydroxyproline Cysteine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is not the hydrophobic and aromatic amino acid? Tyrosine None of these Tryptophan Phenylalanine Tyrosine None of these Tryptophan Phenylalanine ANSWER DOWNLOAD EXAMIANS APP