How does the frequency of branch points in amylopectin affect its structural properties?

• A. Frequent branch points make amylopectin more rigid and less soluble.
• B. Frequent branch points decrease the energy storage capacity of amylopectin.
• C. Frequent branch points have no impact on amylopectin's structure.
• D. Frequent branch points increase the compactness and solubility of amylopectin.

Answer: (D)