For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...
Yet modern biology has revealed that cells are preternaturally sophisticated assemblages — literally automated, miniaturized factories. How could the evidence have been overwhelming but now orthodoxy ...
The theory asserts that the majority of genetic variations within a species are neutral, meaning that do not positively or negatively impact the organism. It also suggests that the differences between ...
Evolution is a fascinating field but can be rife with misunderstanding. One misconception is that evolution has some innate sense of direction or purpose. In reality, evolution is a mindless, ...
CHAMPAIGN, Ill. Life did not begin with one primordial cell. Instead, there were initially at least three simple types of loosely constructed cellular organizations. They swam in a pool of genes, ...
Ken Bingman has beern teaching biology in the public schools in the Kansas City area for 42 years, and over the past decade he has seen a marked change in how students react when he brings up ...