Given a scientific question, generate a correct answer to it.

Example Input: The regions of a material where the north and south poles of atoms are aligned are called what?
Example Output: magnetic domains

Example Input: What is the term for a loop in which a product feeds back to control its own production?
Example Output: feedback mechanism

Example Input: Deoxyribonucleic acid (dna) is nucleotide that stores what type of information?
Example Output:
genetic