Biology, 23.12.2019 17:31 sabahtramirez01
Apart of the promoter, called the tata box, is said to be highly conserved in evolution. which might this illustrate? a. the sequence evolves very rapidly. b. the sequence does not mutate. c. any mutation in the sequence is selected against. d. the sequence is found in many but not all promoters. e. the sequence is transcribed at the start of every gene.
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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 13:00
What is the one part of the nucleotide that differs among the other different nucle tides?
Answers: 1
Apart of the promoter, called the tata box, is said to be highly conserved in evolution. which might...
Mathematics, 04.05.2020 22:46
English, 04.05.2020 22:46
English, 04.05.2020 22:46
Mathematics, 04.05.2020 22:46
Mathematics, 04.05.2020 22:46