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ch 14

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.

spontaneous generation   life comes from nonlife or other life forms  
biogenesis   life comes from life  
half-life   amount of time for half the amount of an isotope to decay to a stable form.  
endosymbiosis   eukaryotic cells arise when prokaryotic cells begin living inside each other and became organelles  
microsphere   one of the first types of cells formed  
coacervate   pre-cell with chemicals inside of them  
radioactive decay   When an organism dies, it stops processing/taking in carbon  


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Created by: zhaberstich