Chapter 25 Outline Systematics And The Phylogenetic Revolution Advanced Placement Biology Roslyn High School Biologists Name Organisms In A Systematic Way. How Do We Classify Organisms? How Are Species Named? How Is Classification Hierarchical? Scientists Construct Phylogenies To Understand The Evolutionary Relationships Among Species. What Is Systematics? What Is Cladistics? How Do Systematics And Cladistics Differ? Phylogenetics Is The Basis Of All Comparative Biology. How Are Analogy And Homology Classified? How Did Complex Characters Evolve? All Living Organisms Are Grouped Into One Of A Few Major Categories. How Are The Five Kingdoms Organized? How Are Domains Different Than Kingdoms? Who Belong To The Domain Archaea (Archaebacteria)? Who Belong To The Domain Bacteria (Bacteria)? Who Belong To The Domain Eukarya (Eukaryotes)? Who Are The Four Kingdoms Of Eukaryotes? How Did Eukaryotes Evolve By Endosymbiosis? Why Are The Following Key Characteristics Of Eukaryotes? Compartmentalization Multicellularity Sexuality Why Are Viruses A Special Case? Molecular Data Are The Revolutionizing Taxonomy. How Has Molecular Cladistics Had An Impact? How Do We Make Sense Of The Protists? How Did Land Plants Originate? How Do We Sort Out The Animals? How Did Segmentation Create A Problem? Is An Insect A Flying Crustacean? How Can We Sort Out The Mammalian Family Tree?