Explain how the amino acid substitution shown in Figure 1 is most likely to affect the function of Receptor X.
Understand the Problem
The question is asking to explain the impact of a specific amino acid substitution on the function of a receptor, indicating a focus on molecular biology and protein function.
Answer
Amino acid substitution alters Receptor X's shape, affecting its function.
The function of Receptor X is likely to change due to the alteration in its shape caused by the amino acid substitution. Protein function is closely tied to its conformation, and changes in amino acid sequence can lead to structural changes affecting function.
Answer for screen readers
The function of Receptor X is likely to change due to the alteration in its shape caused by the amino acid substitution. Protein function is closely tied to its conformation, and changes in amino acid sequence can lead to structural changes affecting function.
More Information
Proteins are shaped by their amino acid sequences. Even a small substitution can lead to significant functional changes, especially in regions critical for the protein's activity.
Tips
A common mistake is to assume that all substitutions lead to major effects; however, the impact depends on the specific location and nature of the substitution.
Sources
- AP Biology Exam FRQs - Quizlet - quizlet.com
- Scientists studying Receptor X - Studyfetch - studyfetch.com
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