Classifying and Naming Organisms 3:2 Flashcards
Name the three domains
Bacteria,
Archaea
Eukarya
Archea
Single-celled organisms lack a nucleus
- prokaryotic (A prokaryote is a cellular organism that lacks an envelope-enclosed nucleus)
- lack of membrane bonded nucleus
- many autotrophs engage in chemosynthesis or photosynthesis
- heterotrophic by absorption
- UNIQUE RNA SEQUENCE
- distinctive plasma membrane and cell wall chemistry
- reproduce asexually
Difference between archea domain and bacteria
- Archea have three RNA polymerases like eukaryotes, but bacteria have only one.
- Archea’s has a distinctive plasma membrane and cell wall chemistry where bacteria has a lipid bilayer/
Bacteria
-reproduce asexually
Single-celled organisms lack a nucleus
- prokaryotic (A prokaryote is a cellular organism that lacks an envelope-enclosed nucleus)
- many autotrophs engage in chemosynthesis or photosynthesis
- heterotrophic by absorption
-move by flagella
Eukarya
Fungi, mosses, animals,plants, protists
- unicellular to multicellular
- membrane mounted nucleous
- sexual reproduction
- phenotypes(observable physical properties of an organism) and nutrition are diverse
- lack kingdom, has specializations
- flagella is present
8 levels of classification
Domain (dont) Kingdom (keep) Phylm (pepsi) Class (cola) Order (ophelia) Family Genus (guests) Species (suck)
taxon
any of the taxonomic categories such as phylum or subspecies
bionomail nomenclature
Genus species (make sure it is italicized or under lined if in handwriting) uses latin
Linnaeus system
A way of organizing living things. In biology, plants and animals have traditionally been classified by the structure of their bodies, in a descending hierarchy of categories: kingdom, phylum, class, order, family, genus, and species.