What Did the X-Ray Diffraction Patterns Initially Reveal About the DNA

Multiple Choice

What did the X-ray diffraction patterns initially reveal about the DNA molecule?

A) It is of uniform diameter and has a helical structure.
B) It is a helical molecule with paired bases in the center.
C) It is double-stranded with antiparallel strands.
D) It is acidic,phosphorus-rich,and large.
E) It contains hereditary information.