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unit11

science

TermDefinition
cell the smallest unit of an organism that performs life functions
nucleus a structure found in eukaryotic cells that contain DNA and is responsible for controlling the activities of the cell
eukaryotic a cell containing a membrane - enclosed nucleus and organelles
prokaryotic a cell lacking a nucleus or any other membrane - enclosed organelles
unicellular an organism made up of one single cell
multicellular an organism made up of more than one cell and often made up of different types of cells
classification the process of 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 nucleu in its cell and can live in extreme enviroments
domain eukarya or ganisms with cells that contain a nucleus .
kingdom a taxonomic rank below
Created by: hsingleton01
 

 



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