kingdom of multicellulareukaryotic heterotrophswhose cells do not havecell walls

ANIMALIA

group of generathat share manycharacteristics

FAMILY

Ursidae

group or level of organizationinto which organisms areclassified

TAXON

genus: Ursus

kingdom composed ofheterotrophs; manyobtain energy andnutrients from deadorganic matter

FUNGI

domain of all organismswhose cells have nuclei,Including protists, plants,fungi, and animals

EUKARYA

classification system in which each species is assigned a two-part scientific name

BINOMIALNOMENCLATURE

Ursus arctos

group of closelyrelated classes

PHYLUM

group of similarfamilies

ORDER

group of similarorders

CLASS

domain of unicellularprokaryotes that havecell walls that do notcontain peptidoglycan

ARCHEA

large taxonomicgroup, consisting ofclosely related phyla

KINGDOM

domain of unicellularprokaryotes that have cell walls containingpeptidoglycans

BACTERIA

most inclusivetaxonomic category;larger than a kingdom

DOMAINBACTERIA ARCHEA EUKARYA

kingdom of unicellularprokaryotes whose cell walls are made up ofpeptidoglycan

EUBACTERIA

kingdom of unicellularprokaryotes whose cellwalls do not containpeptidoglycan

ARCHEABACTERIA

kingdom composed ofeukaryotes that are notclassified as plants,animals, or fungi

PROTISTA

group of closely related species, and the first part of the scientific name in binomial nomenclature

GENUS

Ursus arctos Ursus maritimus

kingdom of multicellularphotosynthetic autotrophsthat have cell walls containingcellulose

PLANTAE

discipline of classifying organisms and assigning each organism a universally accepted name

TAXONOMY

Ursus arctos