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Science Quiz

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is an organism that lives in or on another organism?   Parsite  
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What needs a host cell to reproduce?   Virus  
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What is the name of the substance that kills bacteria or slows their growth?   Antibiotic  
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What is a living thing that cannot be seen without a microscope?   Microorganism  
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What is the process of heating a food product to kill all bacteria?   Pastuerization  
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What can be single celled or multi cellular organisms and can include yeast, mold, and mildew?   Fungi  
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What is it called when an organism requires oxygen?   Aerobic  
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What is a protein that is used by the immune system to identify and neutralize foreign objects like bacteria and viruses?   Anitbodies  
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Which type of organism can be useful or a pathogen depending on the type and can be treated with antibiotics?   Bacteria  
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What is any microorganism that causes disease?   Pathogen  
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What is it when everything within the cell is in equilibrium and functioning properly?   Homeostasis  
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What is it called when an organism is free of oxygen or the absence of air?   Aaerobic  
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What is a small dose or a fragment of a pathogen that contains some killed or weakened bacteria or virus?   Vaccine  
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