4. At the conclusion of experiments involving growing bacterial cultures, _____ should be added to the plates or tubes and everything should be soaked for _____.
Disinfectants should be added to the plates or tube and everything should be soaked for 4–10 minutes.
Explanation:
Disinfectants are suitable in the destruction of bacteria microorganisms on a motionless surface. Disinfectants are commonly used in hospitals and other places which human beings have great contact with.
