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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?
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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?
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Which structure type stabilizes local structures in proteins through hydrogen bonds?
Which structure type stabilizes local structures in proteins through hydrogen bonds?
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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?
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'Zwitterions' refers to molecules with:
'Zwitterions' refers to molecules with:
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'pKa values' are used primarily to determine:
'pKa values' are used primarily to determine:
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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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