cytosine - guanine earrings | silver Dan The concave sides maximize surface

The concave sides maximize surface area for oxygen diffusion and allow the cell to deform through capillaries smaller than itself

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Both got their due in the historical record

cytosine - guanine earrings | silver Dan The concave sides maximize surfaceCytosine guanine earrings sterling silver Cytosine on one ear, guanine on the other. The stronger of the two Watson Crick pairs, three hydrogen bonds rather than two. The base pair that holds the double helix together when AT rich regions have already separated. Worn the same way the bases sit across the helix, paired but on opposite sides. The Science Behind the C G Pair Cytosine and guanine pair through three hydrogen bonds in the Watson Crick