Question

which is really conception of neodarwinismo?

Answer 1

Neo-Darwinism asserts that evolution takes place because the environment is slowly changing, exerting a selection pressure on the individuals within a population. Those with characteristics that happen to adapt to the new environment are more likely to survive and have offspring and hence pass on these favourable characteristics. Over time the genetic make-up of the population changes and ultimately a new species is formed.

Answer 2

in neodarwinism we consider microevolution.
at the time of darwin , little was known about genetic basis of heredity, after mandel and other scientists discovered properties and characteristics of heredity, scientists updated darwins theory with the discoveries! and neodarwinism was made