Structure and Properties of Amino Acids Which of the following amino acid contain an imidazolium moiety? Histidine Valine Cysteine Alanine Histidine Valine Cysteine Alanine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which of the following is a nonprotein amino acid? None of these Dopamine Cystine Hydroxylysine None of these Dopamine Cystine Hydroxylysine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids In a polypeptide average mass of an amino acid residue is 150 daltons 80 daltons 110 daltons 118 daltons 150 daltons 80 daltons 110 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 Which amino acids would most likely reside in the membrane-anchoring domain of a membrane embedded protein? Lysine, arginine and histidine 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 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 __________ . 6.5, and 8.0 2.2, and 9.4 3.3, and 10.5 1.1, and 12.1 6.5, and 8.0 2.2, and 9.4 3.3, and 10.5 1.1, and 12.1 ANSWER DOWNLOAD EXAMIANS APP
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