A Dictionary of Animal Behavior, Ecology and Evolution (excerpt)

A single note accurately represents what is known about the epigenetic effects of nutrient chemical-dependent (i.e., glucose-regulated) survival, growth, and the advent of sexual reproduction in microbes like yeasts. It extends my model from microbes to man via the common molecular mechanisms

Bio-CHEMICAL complexity

There is nothing about the enormous biochemical complexity of the human brain that suggests its complexity could be reduced to a theory in which domain specificity was adaptive in any species from microbe to man.