How long does it take for mutation-driven evolution of the human brain to occur?
If you don’t know, we could compare your guess in the context of how long it takes for nutrient-dependent pheromone-controlled adaptive evolution of the human brain to occur. For example: “The findings confirm their earlier work suggesting that the majority of variants, including potentially harmful ones, were picked up during the past 5,000–10,000 years.” Also: “As Gibbons (1998) noted, by using the modified putative genetic clock, Eve would not have lived 200,000 years ago, as Cann et al. had contended, but only 6000 years ago.”
When I read about results from studies that so clearly appear to refute beliefs in mutation-initiated natural selection, I wonder what others think the results mean, or if they simply ignore them because the results challenge their beliefs.
James V. Kohl detailedl how quantized energy-dependent microRNA biogenesis links the pheromone-controlled physiology of reproduction to biophysically constrained viral latency and healthy longevity. Links from what organisms eat to the enzyme-dependent metabolism of food also link metabolic networks to microRNA-mediated genetic networks in the context of RNA interference. Drug therapies alter RNA interference by altering cell type differentiation in all cells of all individuals of all species. For comparison, during the past 26 years, Kohl has detailed how the chemistry of protein folding is biophysically constrained at every level of biological organization by conserved molecular mechanisms.