what is antibiotic resistance and where does it come from and why is it an issue?
For unlimited access to Homework Help, a Homework+ subscription is required.
Describe the requirements for natural selection and the process of evolution, using antibiotic resistance in bacteria as an example. In your response, address the following questions: Where does genetic variation come from? How have humans introduced an environment that selects for resistance? How do antibiotics introduce a difference in reproductive success among the bacteria?
How does MRSA develop antibiotic resistance? What genetic elements does it have and what resistance mechanisms do these confer?
In what ways is this antibiotic resistance acquired specifically? What genetic elements does it have and what resistance mechanisms do these confer?