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Seventh Grade (Grade 7) Microbiology Questions

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Grade 7 Microbiology
Pathogens used in vaccines are alive and very strong, or potent.
  1. True
  2. False
Grade 7 Microbiology
During the inflammatory response, more blood flows to the infected area and phagocytes are killed by the invading pathogens.
  1. True
  2. False
Grade 7 Microbiology
When you use store-bought pasteurized milk to make cheese, you need to add a small amount of calcium chloride to aid in coagulation and form curd.
  1. True
  2. False
Grade 7 Microbiology
         hyphae          are branching threadlike tubes that make up the structure of a multicellular fungi.
Grade 7 Microbiology
Give at least 3 differences between bacteria and a virus.
Grade 7 Microbiology
           staining           makes cells visible on the microscope because it colors them.
Grade 7 Microbiology
We know that most microbes benefit ecosystems so why do you think they have such a bad reputation?
Grade 7 Microbiology
List three ways in which microbes benefit humans (i.e. Bacteria is used in the process of tanning leather).
Grade 7 Microbiology
These organisms are members of the domain Bacteria and their cells lack a nucleus.               Prokaryotes              
Grade 7 Microbiology
Bacteria and other prokaryotes often reproduce through a process called          binary                    fission          .
Grade 7 Microbiology
What is the relationship between a virus and a host cell?
Grade 7 Microbiology
Name an infectious disease caused by each of the following: a virus, a bacterium, a protist, and a fungus.
Grade 7 Microbiology
Microorganisms can be            solitary           , working alone or            colonial           , working in groups.
Grade 7 Microbiology
Explain the difference between binary fission and conjugation.
Grade 7 Microbiology
                 Pasteurization                  is the process of heating food to a temperature that kills harmful bacteria.
Grade 7 Microbiology
List some examples of organisms that reproduce through fragmentation:
Grade 7 Microbiology
List the steps of how a bacteria multiplies.
Grade 7 Microbiology
How does fungi get its food?
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