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Lance's bio. vocab.

Lance Jenkins and his amazing vocabulary words. Woot woot!

worddefinition
radiometric estimation of the age of an object by measuring content of certain radioactive isotopes
radioisotope unstable isotope that break down and give off energy in the form of charged particles
half life time it takes for one half of a given amount of a radio isotope to decay
microsphere chains of amino acids can gather into tiny droplets
fossil preserved or mineralized remains
cyanobacteria phytosynthesis prokaryotes
eubacteria prokaryotes that contain a chemical called peptidoalycan
archbacteria prokaryotes taht lack petidoglycan in their cell walls and have unique lipids in cell membranes
endosymbiosis mitochrondria are desendants of symbiotic aerobic eubacteria and cholorplasts are the decensants of symbotic
protists make up a large, varied group that includes both multicellular and unicellular organisms
extinction death of all members of a species. BYE BYE DINOSAURS!
mass extinction episode where a large number of species become extinct. How the dinosaurs died:(
mycrorhizae symbiotic associations between fungi and the roots of plants
multualism relationship between two species in which both species benefit
arthrodg kind of animal with a hard outer skeleton, a segmented body
vertebrate an animal with a backbone
continental drift movement of earth's land masses over earth's surface through geological time.
Lance An awesome dude
Created by: Yokosuka7711
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