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