Which of the following is true of the relationship between the primary structure and the function of a protein?
A) A change in one amino acid always affects the function of a protein.
B) A change in one amino acid may or may not affect the function of a protein.
C) A change in one amino acid never affects the function of a protein.
D) The primary structure of a protein and its function are not related.

Question

Quizplus · Accepted Answer

A change in one amino acid may or may not affect the function of a protein. This is because the primary structure of a protein determines its overall three-dimensional shape, and the shape of a protein is critical to its function. While some changes in the primary structure may result in an altered shape that disrupts function, other changes may not have a significant impact on the overall shape or function of the protein.

Which of the Following Is True of the Relationship Between