The base composition of the DNAs from many organisms, especially microorganisms vary widely. Yet the amino acid compositions of the proteins from organisms having very different DNA base compositions are very similar. What explanation(s) can you suggest for this observation?
The base makeup of DNA molecules from different animals differs just a little. The guanine-cytosine concentration of DNA varies from 35 to 72 percent, according to the research. The findings show that there are connections between DNA and protein component compositions.