Multiple Choice
Which of the following best defines a domain?
A) A supersecondary region, often shared by proteins, that has a specific function.
B) A repetitive supersecondary structure.
C) A double-layered arrangement formed so that the polar groups face the aqueous environment, while the nonpolar regions are kept away from the aqueous environment.
D) An unfolded region of a protein.
Correct Answer:

Verified
Correct Answer:
Verified
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