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Science words

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 nucles 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 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 prokar yotic,single-celled organismthat lacks a nucleus in its cell
domain archaea prokaryotic,single celled organism that lacks a nucleus in its cell and can live in extreme enviroments
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 it own food;known as a producer in the food chain
heterotroph an organism that cannot make it own food; know as a consumer in the food chain
asexual reproduction a method of reproduction that requires only one parent 100% DNA from 1 parent
sexual reproduction a method of reproduction that requires both male and female parent
cell theory states that all living organisms are made up of 1 or more cells;cells are the basic unit of life and all cells come from other cell
Kingdom archeabacteria unicellular,asexual,auto and heterotroph,prokaryotic organism that live in extreme environments
kingdom eubacteria unicellular,asexual,auto and heterotroph,prokaryotic organism
kingdom protista uni-and multi cellular sexual or asexual auto-and heterotrophic eukaryotic organism that are microscopic
Kingdom Fungi uni-and multi cellular sexual or asexual,hetero-trophic,eukaryotic organism;known as a decomposer in the food chain
Kingdom plantae multi cellular, sexual and a sexual,autotrophs,eukaryotic organism; know as a producer in the food chain
Kingdom animilia multi cellar,sexual and asexual,heterotrophs,eukaryotic organisms;know as a consumer in the food chain
Created by: lpadron01
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