The chiral form of our DNA attests to the fact that more strands could be intertwined. Science is even starting to predict that our DNA will enlarge. This is the basis to the Pleiadian theory and of the Blue Children as well.
I believe that ultimately this encompasses the other animals as well. Even the shape of Spirulina and its vital function to have fed ALL creatures of this Earth...If only more people would choose to live in an environment that didn't numb our organs like the Pineal Gland (eat more wild foods).