Wall effect

Wall effect is a factor that probably plays an important role in biological evolution. It can be responsible for various evolutionary trends, for example, in process of increase of complexity of organism during evolution. If individuals can move in an arbitrary direction, the population as a whole more or less remains in one place. However, if an impermeable barrier (wall) prevents their movement in a particular direction, the population gradually moves away from it. In evolution, a barrier can be created, e.g., by the minimum complexity necessary for the functioning of a living system.

Was this information useful for you?
You voted 'more or less'.
The classical Darwinian theory of evolution can explain the evolution of adaptive traits only in asexual organisms. The frozen plasticity theory is much more general: It can also explain the origin and evolution of adaptive traits in both asexual and sexual organisms Read more