Under Pressure, Does Evolution Evolve?

Several different mechanism have been found iirc that reduce the error correction\counteraction, allowing more mutations that would otherwise be constricted.Is it possible that some of these mechanisms affect some sections of the DNA more\less than others (are some sections more highly conserved)?

Would you say that the areas that are more highly conserved would be ones where mutations are more likely to be lethal?

So - on average - the increase in mutation rate would be skewed slightly to less lethally deleterious mutations, but the rest is wide open random?On average then, it could be argued that there is slightly increased beneficial\neutral mutations in proportion to total mutations?Not by knowing what would be beneficial\neutral, but by knowing what is lethally deleterious and reducing those?Edited by RAZD, : .