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unit 11 science

TermDefinition
cell the smallest unit of an organism that performs life functions
nucleus a structure found in Eukaryota 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 then one call, and often made up of dirrerent 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, functions and relationships
Domain the highest and largest rank of grouping organisms three groups : Archaea, bacteria, and eukara.
domain bacteria Prokaryotic, single celled organism that lacks a nucleus in its cell
domain archaea Prokaryotic, single celled organism that lacks a nucleus in it's cell and can live in extreme enviroments
domain eukarya organisms with cells contain a nucleus
kingdom a taxonomic rank below domain 6 groups: Animalia, Fungi, plantae, protitsta, archaea, and eubacteria
autotroph an organism that is able to make its own food; known as a producer in the food chain
heterotroph an organism that cannot make its own food; known as a consumer in the food chain
asexual a method of reproduction that requires only one parent 100% DNA from 1 parent
sexual a method of reproduction that requires both male and female parent 50%from 1 parent 50%from 1 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 cells
kingdom ArcheaBacteria unicellular, asexual, auto and heterotroph, prokaryotic organism that live in extreme environments
kingdom Eubacteria unicellular, asexual, auto and heterotroph, prokaryotic organism that live in moderate enviroments
kingdom protista uni and multicellular sexual or asexual auto and heterotroph eukaryotic organism that are microscope
kingdom Fungi uni and multicellular sexual or asexual, heterotroph,eukaryotic organism; knowm as a decomposer in the food chain
Created by: gpozo
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