Chapter 17 Flashcards
(12 cards)
Taxonomy
Branch of biology that groups organisms based on shared characteristics (SCIENCE OF CLASSIFYING ORGANISMS)
Classification
Grouping of objects or information based on similarities
Phylogeny
Evolutionary history of a species
Cladistics
organisms evolve from a common ancestral group and retain inherited characteristics
Cladogram
Branching diagram that models the derived traits of a group of organisms
Eubacteria
Group of prokaryotes that may be autotrophs or heterotrophs
Protist
Diverse group of multicellular or unicellular eukaryotes that live in moist environments, may be autotrophic or heterotrophic
Fungus
Group of unicellular or multicellular heterotrophic eukaryotes
What are the three ways that we classify organisms?
Physical characteristics
DNA
Evolutionary characteristics or history
Who grouped organisms into plants and animals?
Aristotle
So invented binomial nomenclature?
Linnaeus
What are the 6 kingdoms?
Eubacteria Prokarya Protists Animals Plants Fungi