Which activity is an example of biotechnology?
A) Bacteria in the soil secreting an antibiotic to kill competitors
B) A microbiologist using the microscope to study bacteria
C) Egyptians using moldy bread on wounds
D) Escherichia coli producing human insulin
E) Public health officials monitoring diseases in a community
Correct Answer:
Verified
Q9: The microorganisms that recycle nutrients by breaking
Q11: Koch's postulates are criteria used to establish
Q11: Cells,like bacteria and archaea,that do not have
Q12: Which of the following is not considered
Q13: When humans manipulate the genes of microorganisms
Q15: The first cells appeared about _ billion
Q17: The most prevalent worldwide infectious diseases are
Q18: Sterility refers to
A)being pathogen free.
B)having an absence
Q20: Which group of microorganisms is composed only
Q21: If you were a microbiologist in 1950,which
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