Their corresponding X-ray diffraction and scattering patterns are characteristic of molecular paracrystals with a significant degree of disorder.Compared to B-DNA, the A-DNA form is a wider right-handed spiral, with a shallow, wide minor groove and a narrower, deeper major groove.. 
Ìgbà mìíràn máa pòṣé ṣààràsa; ìgbà mìíràn máa tú yẹ̀rì ètè; màá tújú ká.. 