Chapter 25: Phylogeny and Systematics. phylogeny – evolutionary history of a species or group of species.
LEQ: How do biologist organize living things? 15.7 to 15.9.
PHYLOGENY AND THE TREE OF LIFE © 2012 Pearson Education, Inc.
Http://. Palaeontology Life has existed for more than 500 million years Very different than today None of the top predators.
Biological Classification. Why Classify? To study the diversity of life, biologists use classification systems to group organisms according to evolutionary.
Evolutionary History of Biological Diversity AP Chapter 26.
Phylogeny and the Tree of Life Chapter 26. Systematics: Discipline focused on classification of organisms.
Phylogeny & Systematics Chapter 25. Phylogeny: the evolutionary history of a species.
Chapter 26: Phylogeny and the Tree of Life Objectives 1.Identify how phylogenies show evolutionary relationships. 2.Phylogenies are inferred based homologies.
BELL WORK : Answer the following question:
