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TermDefinition
Biology study of organisms & environments they live in
atoms base of an organism formed together to make molecules
molecules in turn make up a cell
cell smallest structural & functional unit of an organism
tissue group of similar cells that perform a particular function
organ made up of several types of tissues
organ system what each organ belongs to
organisms trees & humans are a collection of organ system
population similar organizations within a particular area belong to
ecosystem community of populations interacts with physical enviroment
species similar organisms that are capable of interbreeding together
community interacting populations in a given area
biosphere all Earth's ecosystems collectively make up
energy capacity to do work
metabolism breakdown of food, sum of all the chemical reactions
photosynthesis get energy from the sun & turn it in to chemical energy
homeostatis a constant internal environment, many of the metabolic activities of a cell
reproduce when organisms pass on their genetic info to the next generation
growth increase in size overtime
development indicate all the changes that occur from fertilized until death in an egg
DNA genetic info of all life
genes DNA is contained with, specific traits about someone
mutations minor variations in genes, can cause the organism to be better suited for the environment
evolution process by which population changes overtime
natural selection the mechanism by which evolution occurs
adaptation generation will include more members with the new variation, to the environment
Created by: Mstimac
 

 



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