A  unicellular  amoeba moves by extending
   pseudopodia,  where  the cytoplasm switches between a liquid sol state
   (endoplasm) and a gel-like state (ectoplasm).
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   The pseudopodia can also be used to capture prey into a food vacuole.
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   Pseudopodia diversity:  <A ClAsS=MID Href="../../../med/Vid/Johnson4e/Wmv/Amoeboid_Protists.wmv" oNClick="popurlt('../../../../med/Vid/Johnson4e/Wmv/Amoeboid_Protists.wmv');txtcolor('amoeba1','gray');return false;" Id=amoeba1><iMg sRc="/images/wmplayer.gif" aLt='' boRDer=0></A>