kingdoms and domains 18.3 Flashcards
kingdom?
the second broadest taxonomic category, 6 kingdom system: Archaebacteria, Eubacteria, Animalia, Protista, Plan-tae and Fungi.
kingdom Archaebacteria?
unicellular (extremely small), Prokaryotic (no nucleus or membrane-bound organelles), live in very harsh environments: methanogens, halophiles, and thermophiles, they share common characteristics with more advanced, multicellular organisms.
kingdom Eubacteria?
unicellular (extremely small), Prokaryotic (no nucleus or membrane-bound organelles), found almost everywhere in almost all environments, three basic shapes: spherical, rod-shaped and spiral shaped.
kingdom Protista?
Eukaryotic (larger than bacteria), contain nucleus membrane-bound organelles, live in a variety of environments. catch-all group for eukaryotes which don’t fit into other categories, include plant-like, animal like and fungi like organisms.
kingdom Fungi?
multicolour eukaryotes, heterotrophic (must consume other organisms for food), lack motility, cell walls made of chitin.
kingdom Plantae?
multicellular eukaryotes, Autotrophic (make their own food using photosynthesis), non-motile (most), cell walls made of cellulose.
kingdom Animalia?
multicellular eukaryotes, heterotrophic (must eat other organisms for food), motile (some only in certain life stages), lack cell walls.
domain?
the largest taxonomic category, three domains: bacteria (eubacteria), archaea (archaebacteria), eukarya (Animalia, Protista, plantae, fungi).
The three domains are?
Bacteria, archea, eurkarya
A kingdom that includes only heterotrophs is?
Fungi