Prokaryotic/Eukaryotic Test Flashcards
broadest taxon of Linnaeus’ classification hierarchy
The kingdom
Cocci
5 circles grouped together
most specific taxon of Linnaeus’ classification hierarchy
the species
eukaryotic
Cells that have a nucleus (protists, fungi, plants, animals)
prokaryotes
Cells that do not have a nucleus (bacteria, archairia)
Kingdoms and domains
Domains are broader categories than kingdoms.
basic defining characteristics of Bacteria
Larger in number of the 2 kingdoms (more types); live nearly everywhere.
- Usually surrounded by a thick cell wall containing peptidoglycan
basic defining characteristics of Archaea
Lack peptidoglycan in their cell walls.
- Are extremophiles
basic defining characteristics of Fungi
multicellular, eukaryotic, feeds of decomposing material, cell walls made of chitin, heterotroph
basic defining characteristics of plants
multicellular, eukaryotic, autotroph, cell walls made of cellulose
basic defining characteristics of animals
multicellular, eukaryotic, heterotroph, lack cell walls
is bacteria or archaea older?
bacteria
where does archaea live?
extreme conditions mostly
how would lack of light affect mushroom’s growth?
it wouldn’t, it doesn’t extract nutrients from the sun
how would lack of light affect plant’s growth?
completely, because photosynthesis won’t work without it