Examples of homologies at the molecular level are genes shared among organisms inherited from a common ancestor. Homology is similarity resulting from common ancestry. Convergent evolutionģ There are four types of data that document the pattern of evolutionĬoncept 19.3: Evolution is supported by an overwhelming amount of scientific evidence New discoveries continue to fill the gaps identified by Darwin in The Origin of Species There are four types of data that document the pattern of evolution Direct observations Homology The fossil record Biogeography 3Ĥ Homology Evolution is a process of descent with modification.
Chapter 19 Homologous and Analogous StructuresĢ Need to Know The difference between homologous and analogous structures and how this relates to evolution.
0 kommentar(er)
