Lab - Demonstration of antibiotic sensitivity of certain microorganisms

Official Extract:
Genetic variation and health: (3B)

Scientific Problem:
The behavior of bacteria towards antibiotics varies.
How does the excessive use of antibiotics increase the likelihood of mutations that lead to the development of resistant bacteria, creating a public health issue?

Operating Procedure:
Performing an antibiogram with 2 different bacterial strains in the presence of 4 different antibiotics. Compare the obtained result with theoretical results showing the graphs between the diameter of the inhibition zone and the antibiotic concentration.