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science

vocabulary

TermDefinition
cell the smallest unit of an organism that performs life functions
nucleus a structure found in eukaryotic cell that contain DNA and is responsible for controlling the activities of the cell
classification the process of grouping things based on similarities
taxonomy the branch of science that formally names and classifies organisms by their structure,function and relationship
Domain the highest and largest rank of grouping organisms Three groups: Archaea,Bacteria,and Eukarya
Domain Bacteria prokaryotic,single-celled organism that lacks a nucleus in its cell
Domain Archaea prokaryotic, single-celled organism that lacks a nucleus in its cell and can live in extreme environments
Domain Eukarya organisms with cells that contain a nucleus
Kingdom a taxonomic rank below Domain 6 groups: Animalia, Fungi, Plantae, Protista, Archaea, and Eubacteria
autotroph an organism that is able to make its own food; known as a producer in food chain
heterotroph an organism that CANNOT make its own food;
Created by: twilliams16