evolution + development terminology Flashcards
evolution
the process by which different kinds of living organisms are believed to have developed from earlier forms during the history of the earth
fitness
the ability to pass on genes to the next generation / the ability to produce viable offspring
heredity
passing traits from parents to offspring
speciation
when a group within a species separates from other members of its species and develops its own unique characteristics
phylogeny
the relationship between all organisms that have descended from a common ancestor
ontogeny
the development of an organism from the time of fertilisation of the egg to adulthood
development
changes an animal undergoes during its lifetime; limited by genetics + influenced by the environment and experiences