Structure and Properties of Peptides The major element of secondary structure in myoglobin and hemoglobin is the a-helix All of these the P-strand the reverse turn the a-helix All of these the P-strand the reverse turn ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Peptides What is the proportion of glycine residues in collagenous regions? Half One-third One-tenth One-fourth Half One-third One-tenth One-fourth ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Peptides The resonance structures that can be drawn for the peptide bond indicate that the peptide bond is stronger than an ordinary single bond both (a) and (b) has partial double bond character is still not completely understood is stronger than an ordinary single bond both (a) and (b) has partial double bond character is still not completely understood ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Peptides In β-pleated sheet structures neighbouring neighboring chains are hydrogen bonded chains lie in a flat plane neighboring chains are connected by a-helices neighboring residues are hydrogen bonded neighboring chains are hydrogen bonded chains lie in a flat plane neighboring chains are connected by a-helices neighboring residues are hydrogen bonded ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Peptides The heme is held in place by a bond between the Fe3+ and cysteine the Fe3+ and histidine the Fe2+ and cysteine the Fe2+ and histidine the Fe3+ and cysteine the Fe3+ and histidine the Fe2+ and cysteine the Fe2+ and histidine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Peptides What was the first protein whose complete tertiary structure was determined? Pancreatic ribonuclease Myoglobin Pancreatic DNase Lysozyme Pancreatic ribonuclease Myoglobin Pancreatic DNase Lysozyme ANSWER DOWNLOAD EXAMIANS APP
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