Question
Question 1
Which of the following cannot be and should not be treated with antibiotics?
Answers:
Strep throat
Tuberculosis
Common cold
Diphtheria
Question 2
Complex communities of microorganisms on surfaces are called
Answers:
Colonies
Biofilms
Biospheres
Flora
Question 3
All of the following are nitrogen-fixing bacteria except
Answers:
Cyanobacteria
Staphylococcus
Rhizobium
Azotobacter
Question 4
Legionella, Thiobacillus and Burkholderia are examples of