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Questions and Answers
What is the range for the change in values mentioned in the text?
What is the range for the change in values mentioned in the text?
- -1800 to 0 (correct)
- -1800 to 1800
- 0 to 1800
- 0 to 3600
Which type of bond has partial double bond character due to the text?
Which type of bond has partial double bond character due to the text?
- Peptide bond (correct)
- Ionic bond
- Covalent bond
- Hydrogen bond
What characterizes the peptide bond as mentioned in the text?
What characterizes the peptide bond as mentioned in the text?
- Fully positive N and fully negative O
- No charge distribution
- Fully nonpolar
- Partially positive N and partially negative O (correct)
Which scientist proposed the concept of alpha helix and beta sheet in proteins in 1951?
Which scientist proposed the concept of alpha helix and beta sheet in proteins in 1951?
What is the main characteristic of secondary structure of a polypeptide chain as per the text?
What is the main characteristic of secondary structure of a polypeptide chain as per the text?
Which structure type stabilizes local structures in proteins through hydrogen bonds?
Which structure type stabilizes local structures in proteins through hydrogen bonds?
What did Linus Pauling win the Nobel Prize in Chemistry for in 1954?
What did Linus Pauling win the Nobel Prize in Chemistry for in 1954?
'Zwitterions' refers to molecules with:
'Zwitterions' refers to molecules with:
'pKa values' are used primarily to determine:
'pKa values' are used primarily to determine:
What is the main reason for the planar nature of peptide bond groups?
What is the main reason for the planar nature of peptide bond groups?
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