18.3 Kingdoms and Domains Flashcards
which two kingdoms did Linnaeus discover?
kingdom Animalia and Protista
by 1990, a six-kingdom system of classification was proposed which are…
- Eubacteria
- Archaebacteria
- Protista
- Fungi
- Plantae
- Animalia
what was the original kingdom, Monera, divided into?
Eubacteria and Archaebacteria
domain
a new taxon which is one level higher than the kingdom
what are the three domains?
Bacteria, Archaea, and Eukarya
what does the domain Bacteria include?
bacteria includes unicellular organisms WITHOUT a nucleus (PROKARYOTE)
- cell walls containing peptidoglycan
the domain Bacteria corresponds with which kingdom?
Eubacteria
what does the domain Archaea include?
Archaea also includes unicellular organisms WITHOUT a nucleus (PROKARYOTE)
- cell walls DO NOT contain peptidoglycan
the domain Archaea corresponds with which kingdom?
Archaebacteria
what are the 4 kingdoms the domain Eukarya include?
Protista, Fungi, Plantae, Animalia (ALL ARE EUKARYOTES)
what do all members of the domain Eukarya have?
they all have cells with a nucleus
eubacteria
- cell walls with peptidoglycan
- unicellular
- autotroph or heterotroph (chemotroph)
arcahebacteria
- cell walls WITHOUT peptidoglycan
- unicellular
- autotroph or heterotroph (chemotroph)
protista
- cell walls of cellulose; some have chloroplasts
- most are unicellular, some colonial, some multicellular
- autotroph or heterotroph (chemotroph)
fungi
- cell walls of chitin
- most multicellular, some unicellular
- heterotroph
