Evidence of Evolution Comparative Embryology Comparative Anatomy Definition

Evidence of Evolution Comparative Embryology Comparative Anatomy Definition: Closely related organisms go through _________________________ in their Definition: Study of ____________________ and evolutionary relationships. ________________ development. Examples of how comparative anatomy is used as evidence: All vertebrate embryos go through a 2. ____________ structures – (same action/function) 1. ____________ structures – (same structure, same ancestor) stage where they have ______ 3. ____________ structures – structures no longer used _______, ______ and a coat of ____________. Molecular Biology Fossil Record Definition: Closely related species share _____ Definition: Total number of fossils discovered & information percentages of _____/___________ derived from them. Changes in ____________ results in change of __________ over time. Fossil record provides evidence of this. Theory of Evolution Biogeography sequences than species that are distally related. Endosymbiosis Definition: Use of ___________ to describe distribution of species. Definition: ____________ and __________ Examples of evolution that use biogeography as evidence: were originally independent ____________ bacteria. Evidence: _____________ and _____________ Evolution • • • Replication by _______________ Single, ____________ DNA ____________ to make proteins _________ similar to living prokaryotes ______________ around organelle