Relacionar Columnas Systematics MatchingVersión en línea Exam 1 definitions systematics por Emma Fuller 1 phylogeny 2 taxonomy 3 biodiversity 4 competing philosophies 5 classification 6 evolutionary 7 cladistics 8 systematics different schools of thought that promote different theories, principles, or methods All taxa should be clades, monophyletic AND holophyletic Taxa should share recent common ancestry AND morphological similarity, may generate some paraphyletic taxa the naming of groups of organisms Assigning organisms to hierarchical groups evolutionary history number of species, genre, etc Study of diversification and relationships 1 apomorphic 2 homologous 3 paraphyletic 4 holophyletic 5 autapomorphic 6 symplesiomorphic 7 grade 8 monophyletic 9 analogous 10 homoplasy 11 plesiomorphic 12 clade 13 polyphyletic 14 synapomorphic A lineage including some but not all descendants of a single common ancestor An analogous trait or character, such as skin flaps for gliding Similar based on shared common ancestry A group of organisms that shares similarity but not by shared common ancestry or excluding some descendants A derived characteristic A lineage of organisms that is derived from a single common ancestor and contains ALL descendants An unshared, derived characteristic An ancestral characteristic A lineage with a single common ancestor Similar due to common function, not based on shared common ancestry A shared, ancestral characteristic A lineage or trait found in independent lineages A lineage including all descendants of a single common ancestor shared, derived characteristic 1 convergent evolution 2 phylogram 3 horotely 4 cladogram 5 parallel evolution 6 tachytely 7 dendrogram 8 DKPCOFGS 9 bradytely evolution that is very slow or has stopped a biological term that describes a normal or average rate of evolution for a group of plants or animals Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species a branching diagram that shows how similar a group of things are to each other a branching diagram showing the cladistic relationship between a number of species The evolution of analogous characteristics in distantly related clades The evolution of homologous characteristics into new forms/phenotypes in the same clade. “Descent with modification” evolution at a relatively rapid rate tending to result in speedy differentiation and fixation of new types a diagram that shows the evolutionary relationships between species, and is also known as a phylogenetic tree.