womens dieting news Compensatory evolution in mitochondrial tRNAs navigates valleys of low fitness Nature

See this excellent newsA long-standing controversy in evolutionary biology is whether or not evolving lineages can cross valleys on the fitness landscape that correspond to low-fitness genotypes, which can eventually enable them to reach isolated fitness peaks. Here we study the fitness landscapes traversed by switches between different AU and GC Watson–Crick nucleotide pairs at complementary sites of mitochondrial … What do you think about this information? Go ahead and leave your comments.

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