taxonomic groups

Term Definition
cell the smallest unit of an organism that performs life function
nucleus a structure found in eukaryotic cells that contain DNA and is responsible for controlling the activities of the cells
Eukaryotic a cell Continent a membrane- enc losed nucleus and organelles
prokaryotic a cell lacking a nucleus or any other membrane – enclosed organelles
unicellular an organism made up of one single cell
multicelluar 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 organisms by structure function and relationship
domain the highest and largest rank of grouping organisms three groups : Archean, Bacteria, and Eukaraya
domain bacteria porkar yotic, single-cells organism that lucks a nucleus in its cell
domain Archean prokaryotic , single celled organisms that lacks a nucleus in its cell and can live in extreme environment
domain Eukarya organisms with cells that contains nucleus
kingdom a taxonomic rank below domain. 6 groups: animalia, fungi, plantae, protista,archaea, and ebuacteria
autothroph an organisms that is abkle to make its own food; known as a producer in food chain
heterotroph an organism that CANNOT make its own food; knows 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 50% from 1 50% from 1 parent
cell theory states that all living organimsms are make up of 1 or more cells; cells are the basic unit of life and all cells come fro other cells

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