Which one of the following sentences about peptides is wrong?
Understand the Problem
The question is asking which of the provided statements about peptides is incorrect. Each statement discusses various characteristics of peptides, including their structure and properties, indicating a focus on biochemistry.
Answer
Peptide bonds are flexible.
The statement 'Peptide bonds are flexible' is incorrect because peptide bonds have partial double-bond character, making them rigid and not freely rotatable.
Answer for screen readers
The statement 'Peptide bonds are flexible' is incorrect because peptide bonds have partial double-bond character, making them rigid and not freely rotatable.
More Information
Peptide bonds exhibit partial double-bond character, restricting rotation and contributing to the structural rigidity of proteins.
Tips
A common mistake is assuming peptide bonds are similar to single bonds and can rotate freely.
Sources
- Which statement about peptides bonds is NOT TRUE? - homework.study.com
- Explanation: The peptide bond rotates freely. - brainly.com
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