Bacteria and Viruses
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Microscopic prokaryotes. | Bacterium
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Long whiplike structures in many bacteria. | Flagella
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Cell division that forms 2 genetically identical cells. | Fission
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During ________ two bacteria of the same species attach to each other and combine their genetic material. | Conjugation
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Froms when a bacterium builds a thick internal wall around its chromosome and part of the cytoplasm. | Endospore
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The breaking down of dead organisms and organic waste. | Decomposition
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The conversion fo atmospheric nitrogen into nitrogen compounds that are usable by living things. | Nitrogen fixation
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The use of organisms, such as bacteria, to clean up environmental pollution. | Bioremediation
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Agents that cause disease. | Pathogens
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Medicines that stop the growth and reproduction of bacteria. | Antibiotics
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A process of heating food to a temperature that kills most harmful bacteria. | Pasteurization
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A strand of DNA or RNA surrounded by a layer of protein that can infect and replicate in a host cell. | Virus
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A protein that can attach to a pathogen and make it useless. | Antibody
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A mixture containing material from one or more deactivated pathogens, such as viruses. | Vaccine
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kyler | Haupt
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