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  • Rhizopoda - Encyclopedia. com
    Rhizopoda A phylum of the Protoctista that contains the amoebas and cellular slime moulds They are characterized by the possession of pseudopodia, which are used for locomotion and engulfing food particles Rhizopods are found in freshwater and marine habitats and the soil The amoebas reproduce by binary fission, whereas the cellular slime moulds aggregate into a slimy mass that produces
  • Rhizopodea - Encyclopedia. com
    Rhizopodea (Rhizopoda; subphylum Sarcomastigophora, superclass Sarcodina) A class of protozoa which feed and move by means of lobopodia or filopodia Species are free-living in soil, freshwater, or marine environments, or are parasitic in various types of plant and animal
  • Slime Molds - Encyclopedia. com
    Slime moulds show amoeboid movement and feed by ingesting small particles of food They reproduce by means of spores Slime moulds were formerly classified as fungi They are now usually classified in two phyla, Myxomycota (plasmodial slime moulds) and Rhizopoda (cellular slime moulds plus other amoebas), of the kingdom Protoctista
  • Protists - Encyclopedia. com
    The amoebas belong to the phylum Rhizopoda These protists have no wall outside of their cell membrane This gives the cell flexibility and allows it to change shape The word amoeba, in fact, comes from the Greek word for change Amoebas use extensions of their cell membrane, called pseudopodia, to move as well as to engulf food
  • Amoeba - Encyclopedia. com
    Amoeba A genus of protoctists (see also protozoa) of the phylum Rhizopoda, members of which have temporary body projections called pseudopodia These are used for locomotion and feeding and result in a constantly changing body shape (see amoeboid movement)
  • Inca Empire - Encyclopedia. com
    Inca Empire The origins of the Inca civilization lie in the Cuzco region of modern-day Peru, though some archaeologists maintain that its beginnings are also to be found in the region previously dominated by the Huari and in Tiahuanaco In any case, among the various groups who constituted small kingdoms in the region of Cuzco during the thirteenth century, only the Incas managed to establish
  • Mastigophora - Encyclopedia. com
    Mastigophora Mastigophora is a division of single-celled protozoans There are approximately 1,500 species of Mastigophora Their habitat includes fresh and marine waters Most of these species are capable of self-propelled movement through the motion of one or several flagella
  • Ameba | Encyclopedia. com
    ameba or amoeba (both: əmē´bə), common name for certain one-celled organisms belonging to the phylum Sarcodina of the kingdom Protista [1] Amebas were previously classified as members of the animal [2] kingdom
  • Hispanic Americans - Encyclopedia. com
    HISPANIC AMERICANSDespite their common linguistic heritage, Hispanic Americans are a heterogeneous and rapidly growing population that includes no less than twenty-three distinct national identities and combines recent legal and undocumented immigrants with groups whose ancestors predate the formation of the United States as we know it today The label Hispanic is derived from Hispania, the
  • Protista - Encyclopedia. com
    Protista The Protista, or Protoctista, are a kingdom of simple eukaryotic organisms, usually composed of a single cell or a colony of similar cells Protists live in water, in moist terrestrial habitats, and as parasites and other symbionts in the bodies of multicellular eukaroytes





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