Several of the stages that lead to the development of a bacterial population resistant to a new antibiotic are shown below. 1 change in reproductive success of bacteria 2 increase in frequency of the resistance allele in the population 3 increase in genetic variation within the population 4 random mutation occurs in bacterial DNA What is the correct sequence of these processes?
- A1 3 2 4
- B2 1 3 4
- C3 4 1 2
- D4 3 1 2