Structure and Properties of Amino Acids Serine and threonine are polar amino acids due to reactive keto group in the side chain reactive alcoholic group in the side chain reactive aldehyde group in the side chain reactive hydroxyl group in the side chain reactive keto group in the side chain reactive alcoholic 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 Which of the following is not the hydrophobic and aromatic amino acid? Tyrosine Tryptophan Phenylalanine None of these Tyrosine Tryptophan Phenylalanine None of these ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following amino acid is known as half-cystine residue? Valine Histidine Cysteine Isoleucine Valine Histidine Cysteine Isoleucine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is a nonstandard amino acid? Isoleucine Cysteine Histidine Hydroxyproline Isoleucine Cysteine Histidine Hydroxyproline 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 6.5, and 8.0 3.3, and 10.5 1.1, and 12.1 2.2, and 9.4 6.5, and 8.0 3.3, and 10.5 1.1, and 12.1 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is not an essential amino acid? Glycine Aspartic acid Glutamic acid All of these Glycine Aspartic acid Glutamic acid All of these ANSWER DOWNLOAD EXAMIANS APP