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Science Quiz

What is an organism that lives in or on another organism? Parsite
What needs a host cell to reproduce? Virus
What is the name of the substance that kills bacteria or slows their growth? Antibiotic
What is a living thing that cannot be seen without a microscope? Microorganism
What is the process of heating a food product to kill all bacteria? Pastuerization
What can be single celled or multi cellular organisms and can include yeast, mold, and mildew? Fungi
What is it called when an organism requires oxygen? Aerobic
What is a protein that is used by the immune system to identify and neutralize foreign objects like bacteria and viruses? Anitbodies
Which type of organism can be useful or a pathogen depending on the type and can be treated with antibiotics? Bacteria
What is any microorganism that causes disease? Pathogen
What is it when everything within the cell is in equilibrium and functioning properly? Homeostasis
What is it called when an organism is free of oxygen or the absence of air? Aaerobic
What is a small dose or a fragment of a pathogen that contains some killed or weakened bacteria or virus? Vaccine
Created by: kolby_furr7