Term | Definition |
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 |
Eukaryotic | a cell containing a membrane-enclosed nucleus and organelles |
Prokaryotic | a cell lacking a nucleus or any other membrane-enclosed organism |
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 organism by their structure, function and relationship |
Domain | the highest rank of group organism three groups:Bacteria,Archaea,and Eukarya |
Bacteria | prokarytic ,uni-cellular organism that lacks a nucleus in its cell |
Archaea | prokaryotic ,uni-cellular organism that lacks a nucleus in its cell and lives in extreme environments |
Eukarya | organism with cells that contain a nucleus |
Kingdom | a Taxonomic rack below domain. 6 Groups : Animalia ,Fungi , plantae ,Protista ,Archaea and Eubacteria |
autotroph | an oranism thatis able to make it's own food;known as a producer in food chain |
hetertroph | an organism that CANNOT make it's own food ;known as a consumer in the food chain |
asexual | a method of reprduction that requires only one parent soure |
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 cells |
Archeabacteria | uni-cellular ,asexual,auto and heterotroph, prokaryotic organism that live in extreme environments |
Eubacteria | uni-cellular , asexual ,auto and heterotroph, prokaryotic organism that live in moderate environments |
Protista | uni- and multi cellular sexual or asexual, auto and heterotroph ,eukaryotic organism that are microscopic |
Fungi | uni- and multi-cellular ,sexual and asexual, heterotroph , eukaryotic organism ;known as a decomposer ine the food chain |
Plantae | multi cellular ,sexual or a sexual ,autotrophs, eukaryotic organism ;known as the producer in the food chain |
Animilia | multicellular ,sexual and asexual, heterotroph seukaryotic organisms;known as a consmer in the food chain |
`sexual | a method of reproduction that requires both male and female parent sorce |