Which of the following describes a key difference among the 20 amino acids that are used to make proteins?
Understand the Problem
The question is asking for the key difference among the 20 amino acids that are used to make proteins, specifically which of the provided statements correctly describes that difference.
Answer
Some amino acids are hydrophobic.
The final answer is C: Some amino acids are hydrophobic.
Answer for screen readers
The final answer is C: Some amino acids are hydrophobic.
More Information
The R group in amino acids determines their properties, such as hydrophobicity or hydrophilicity, impacting the protein's structure and function.
Tips
A common mistake is assuming all amino acids have unique functional groups besides the R group. Remember, all have the basic amino and carboxyl groups.
Sources
- Biochemistry, Essential Amino Acids - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
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