How many peptide bonds are in a tripeptide?
Understand the Problem
The question is asking about the number of peptide bonds in a tripeptide, which is a molecule made up of three amino acids linked together. To determine the number of peptide bonds, we need to know that each bond forms between consecutive amino acids. In a tripeptide, there will be two peptide bonds connecting the three amino acids.
Answer
Two peptide bonds
A tripeptide has two peptide bonds.
Answer for screen readers
A tripeptide has two peptide bonds.
More Information
A tripeptide consists of three amino acids, and each pair of amino acids is connected by a peptide bond. Thus, a tripeptide has two peptide bonds connecting the three amino acids.
Tips
A common mistake is to assume that each amino acid pair forms a new peptide bond, leading to incorrect counts. Remember that each bond connects two amino acids.
Sources
- CK-12 - Peptides - ck12.org
- Tripeptide - an overview | ScienceDirect Topics - sciencedirect.com
- A tripeptide has ______ peptide bonds | Toppr - toppr.com
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