40). A change in allele frequencies in a population over time in response to environmental pressure is characteristic of _____.

28). Let’s talk a little about pharmacokinetics. Which excretion method has the largest percent release into the environment?

17). Someone with a weakened immune system is at greater risk of Methicillin-resistantStaphylococcus aureus infection.

11). Bacteria can acquire new genetic variation by _____.

14). What is one human system that protects us from most infections?

30). The full removal of antibiotics from the market would result in which of the following.

26). Natural selection occurs in patterns. Which of the following is not a natural selection patter?

9). Treating and preventing infections by antibiotic-resistant bacteria can be accomplished by _____.

13). An antibiotic-resistant allele confers a fitness cost. What would you predict about the growth of the bacteria with the resistant allele compared to the growth of bacteria without the sensitive allele in the presence or absence of antibiotics?

27). The implementation and production of CAFO’s may result in antibiotic resistance.