In DNA, what forms the "backbone" of each DNA strand? What links the 2 strands together?
That would be your sugars and phosphates :) Im trying to find a good picture link for ya too :)
not too detailed, but im sure you can compare to a regular DNA structure picture :) https://www.google.com/search?q=what+forms+the+backbone+of+a+dna+molecule&safe=off&espv=2&biw=1280&bih=699&source=lnms&tbm=isch&sa=X&ei=IgWNVJP2MIe4oQTy24GQBw&ved=0CAYQ_AUoAQ#facrc=_&imgdii=_&imgrc=1-d44x5dGUWpHM%253A%3BPj3voJcC--G8fM%3Bhttp%253A%252F%252Fbioserv.fiu.edu%252F~walterm%252Fhuman_online%252Flabs%252Fgenetics_lab%252Fgenetics_lab_files%252Fimage007.jpg%3Bhttp%253A%252F%252Fbioserv.fiu.edu%252F~walterm%252Fhuman_online%252Flabs%252Fgenetics_lab%252Fgenetics_lab.htm%3B207%3B235
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