Answers: 3
Biology, 22.06.2019 03:00
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.
Answers: 3
Biology, 22.06.2019 14:50
An organism's reproductive strategy includes all of the following except a. the number of offspring produced. b. the amount of energy expended in producing offspring. c. the length of time parental care is given d. the number of alleles an organism passes on.
Answers: 3
Biology, 22.06.2019 22:00
Which hypothesis most likely explains the results at 60°c and 70°c
Answers: 1
Biology, 23.06.2019 00:40
Which ingredient(s) in macconkey agar supply(ies) a) carbon b) nitrogen a) lactose: fermentable carbohydrate providing carbon b) casein and animal tissue: provides nitrogen
Answers: 2
12. List 2 similarities and 2 differences between CONTINENTAL and OCEANIC CRUST.
a. Similarities:<...
Physics, 21.01.2021 02:30
History, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30
Chemistry, 21.01.2021 02:30
History, 21.01.2021 02:30
Social Studies, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30
History, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30
Mathematics, 21.01.2021 02:30