BIOS 1120 Chapter Notes - Chapter 18: Bluebird, Chordate, Deuterostome
Document Summary
Bios 1120 - chapter 18 - systematics: seeking order amid diversity. The genus sialia (bluebirds) includes three species: eastern (sialis), western (mexicana), and mountain (currucoides) Skeleton: may use microscopes the discern finer details (ex. Did king phillip come over from great spain? : 3 major kingdoms: plantae, fungi, animalia (plus protista and monera, phylum: smaller branch within a kingdom, classification for homo sapiens: domain-eukarya; kingdom-animalia; phylum- Birds are surviving dinosaurs (an order within class reptilia) but already have own classifying orders: use of linnaean taxonomic ranks is declining. Differ in the chemical composition of their cell walls and in the structure of their. Rna: thee domains: bacteria, archaea, and eukarya, eukarya includes plants, animals, fungi, and protists. Lo 4: explain why classifications of organisms can change: species designations change when researchers discover new data on similarities and differences among organisms. Individuals can still interbreed and be considered different species.
