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Flashcards for Miss DiVito's 7th grade end of the year review

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Term
Definition
Amoebae   Single-celled life-form characterized by an irregular shape and move using pseudopodia, or temporary projections of eukaryotes.  
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Autotrophs   Organisms that make their own food.  
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Cillium   "hair-like" structures that outer membrane of some cells specialized for locomotion or movement.  
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Cytoplasm   A gel-like substance residing between the cell membrane holding all the cell's organelles, except for the nucleus.  
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Cytoplasmic Streaming   The directed flow of cytosol or the liquid component of the cytoplasm around plant cells.  
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Euglena   a protist that can both eat food as animals by heterotrophy; and can photosynthesize, like plants, by autotrophy.  
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Eukaryotes   Cellular organisms that contain nuclei.  
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Flagellum   A "tail-like" structure attached to the outer membrane of some cells specialized for locomotion or movement.  
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Heterotroph   Organisms that cannot make their own food.  
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Multicellular   Organisms that are composed of many cells.  
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Paramecium   A group of unicellular protozoa, which are commonly studied as a representative of the ciliate group, or cilia movement  
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Phagocytosis   The cellular process of engulfing solid particles by reshaping the cell membrane.  
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Prokaryotes   Cellular organisms that lack a nucleus  
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Protists   Eukaryotes that cannot be classified as animals, plants, or fungi.  
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Protozoa   A diverse group of single-cell eukaryotic organisms, many of which are motile  
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Unicellular   Single celled organisms  
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Volvox   A type of green algae and form spherical colonies of up to 50,000 cells who live in a variety of freshwater habitats  
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Active Transport   Use energy to "carry" substances into a cell  
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Cell   Basic unit of structure and function in living things. It is the basic building block of life  
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Cell Membrane   Found in plant and animal cells A double lipid layer that has proteins embedded in it.  
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Cell Wall   It gives protection and support It is found in plant, not animal, cells.  
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Chloroplast   Found in plant cells only  
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