BIO 181 NCSU Engell Exam 2 Questions and answers, 100% Accurate. VERIFIED.

BIO 181 NCSU Engell Exam 2 Questions and answers, 100% Accurate. VERIFIED. new species in 2018 - -atlantic forest tree, heterotrophic flower, volcanic bacterium new family of legless amphibians (caecilians) discovered in delhi - -chikilidae why do more species arise at higher latitudes - -harsher conditions reduce populations and cause geographic isolation species of chytrid fungus that thickens amibhibian skin and kills them off through mycosis - -bd cladograms - -show ancestral (shows up earlier) and derived (between splits in species) characteristics systematics - -study of the diversity of life and the evolutionary relationships between organisms taxonomy - -naming, describing, classifying organisms (originated with linnaeus) phylogeny - -evolutionary relationships Linnaeus' System of classification - -Kingdom, Phylum, Class, Order, Family, Genus, Species (Kindergartners put crayons on Fanny Granny's supper) Taxonomic Categories - -Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species (Do keep pots clean or family gets sick) species name - -genus + specific epithet (both italicized, first capitalized then lowercase) Phylogenies - -used to build classification based on common ancestries phylogenetic trees - -branching diagrams that illustrate both branching patterns and time Reading a phylogenetic tree - -time: increases going up outgroup: first taxon that deviates sister taxa: two taxon