Matching: match the phase to which even occurs. Column A 1. interphase: interphase 2. prophase: prophase 3. metaphase: metaphase 4. anaphase: anaphase 5. telophase: telophase 6. cytokinesis: cytokinesis Column B a. phase of mitosis in which the chromosomes separate and move to opposite ends of the cell b. period of the cell cycle between cell divisions c. division of the cytoplasm to form two separate daughter cells d. first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible e. phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin f. phase of mitosis in which the chromosomes line up across the center of the cell

In 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? in 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? staphylococcus aureus bacteria that were able to synthesize cell walls using a protein that was not affected by methicillin survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, some bacteria began to synthesize cell walls using a protein that was not affected by methicillin. these bacteria survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, bacterial populations gradually began to synthesize cell walls using a protein that was not affected by methicillin.