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Unit 11 24-25

Taxonomy

TermDefinition
Animalia kingdom of multicellular eukaryotic heterotrophs whose cells do not have cell walls
Archaebacteria kingdom of unicellular prokaryotes that have cell walls
Domain largest grouping in the classification of organisms, above kingdom
Eubacteria kingdom of unicellular prokaryotes that live everywhere
Fungi kingdom composed of heterotrophs; many obtain energy and nutrients from dead organic matter
Kingdom second largest grouping in organism classification, as in the animal kingdom
Plantae kingdom of multicellular photosynthetic autotrophs that have cell walls
Protista kingdom composed of eukaryotes that are not classified as plants, animals, or fungi
Taxonomic classification of organisms
Asexual A term describing reproduction that does not involve gene transfer between parent cells.
Autotroph an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
Ecosystem a geographic area where plants, animals, and other organisms, as well as weather and landscapes
Eukaryote any cell or organism that possesses a clearly defined nucleus.
Heterotroph an organism that eats other plants or animals for energy and nutrients.
Multicellular many cells
Prokaryote organism that lacks a distinct nucleus and other organelles due to the absence of internal membranes
Sexual the mixing of genetic material. The term reproduction means to produce another offspring. These terms together mean the production of another offspring by means of mixing genetic material.
Species a group of organisms that can reproduce with one another in nature and produce fertile offspring.
Unicellular made of only one cell
Created by: LMS 7 Sci
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