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

protist   A eukaryotic organism that cannot be classified as an animal, plant, or fungus.  
protozoan   A unicellular, animal-like protist.  
pseudopod   A “false foot” or temporary bulge of cytoplasm used for feeding and movement in some protozoans.  
contractile vacuole   The cell structure that collects extra water from the cytoplasm and then expels it from the cell.  
cilia   Tiny, hairlike projections on the outside of cells that move in a wave-like manner.  
algae   Plant-like protists.  
pigment   A colored chemical compound that absorbs light.  
spore   In bacteria, protists, and fungi, a thick-walled, tiny cell capable of surviving unfavorable conditions and then growing into a new organism.  


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Created by: lindsaylewiss