Multiple Choice
Antibiotic resistance evolves quickly because
A) antibiotics impose strong selection for resistance.
B) antibiotics cause new mutations in bacteria that result in antibiotic resistance.
C) natural selection causes evolution to slow down.
D) bacterial infections should not be treated with antibiotics.
Correct Answer:
Verified
Correct Answer:
Verified
Q10: The loss of which species on the
Q11: Darwin realized that the often exquisite fit
Q12: In performing manipulative experiments, scientists usually try
Q13: In a population with 50 males and
Q14: Evolutionary biologists, like most scientists, use two
Q16: In what way is artificial selection different
Q17: Sir Ronald A. Fisher developed a sex
Q18: Which of the following is an example
Q19: Humans have 23 pairs of chromosomes and
Q20: To understand the evolution of a species,