Assess the impact of nucleotide flexibility on DNA's ability to undergo conformational changes.

• A. Nucleotide flexibility prevents DNA from interacting with proteins.
• B. Nucleotide flexibility enhances DNA's ability to adapt to different conformations.
• C. Nucleotide flexibility causes DNA to become rigid and inflexible.
• D. Nucleotide flexibility restricts DNA to a single conformation.

Answer: (B)