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19-2-Bacteria in Nature

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Question
Answer
True/false-Bacteria are not vital to maintaining the living world   false  
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As ________, bacteria help the ecosystem recycle nutrients   decomposers  
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the process of converting nitrogen into a form plants can use is known as _________ __________   nitrogen fixation  
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name the two ways bacteria can cause disease   by damaging the tissues of the infected organism directly by breaking them down for food, or by releasing toxins that harm the body  
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compounds that block the growth and reproduction of bacteria   antibiotics  
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name some foods bacteria is used in the production of   sour cream, cheese, yogurt, buttermilk, pickles  
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destroys bacteria by subjecting them either to great heat or to chemical action   sterilization  
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a __________ is a chemical solution that destroys bacteria   disinfectant  
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______means absence of life   sterile  
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