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6th Grade

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Question
Answer
Protoctist   Defined on the basis of not bing an animal, plant, fungus or bacterium  
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Micro - Organism   tiny living thing that can be seen only under a microscope  
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Autotroph   An organism that makes its own food from simple substances  
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Heterotrophs   An organism that can't photosynthesize; it has to eat  
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Plankton   tiny organisms are found floating on or near the water's surface  
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Red Tide   when dinoflagellites multipy so fast that they color a section of ocean water  
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Chlorophyll   what plants and many protoctists use to capture light for photosynthesis  
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Air Bladders   Brown algae depend on grapelike bulbs called these to float within range  
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Blades   Brown algae don't have leaves, but they have leaflike structures called this  
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Holdfasts   Brown algae don't have roots, but they have rootlike structures called this that cling to rocks  
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Stipes   Brown algae don't have stems, but they have stemlike structures called this  
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Psuepod   false feet used by Amoebas to move around and to gather food  
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Dysentary   Amoebas that contaminate water can cause this  
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Cilia   tiny hairlike projections used by Ciliates like to move themselves around  
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Conjunction   A process used by Ciliates to attach themselves to each other and exchange genetic information  
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Sporozoans   Can't move on their own and can't make their own food , so they survive as parasites  
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Malaria   Caused by sporozoans which causes muscles to aches, fevers, and chills  
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Saphorites   Some protoctists that keep food webs moving by eating dead or decaying materials  
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Viruses are made up of cells   NO  
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Created by: alexparker123