You have isolated two known bacteria with slightly different DNA patterns and have placed them in an environment with some unknown elements. After some time, you observe that cell No. 1 now has a different DNA pattern. Your goal is now to find out whether this new DNA was obtained by the cell from transformation or conjugation (and you know that it can only be from one of these two methods). Which of the following would be valid to investigate?
Test cell No. 1 for excised DNA that has been relocated
Test for foreign, similar DNA in the environment
Test for the presence of bacteriophages in the environment
Test for the presence of DNA patterns from cell No. 2 in cell No. 1
Answers: 2
Another question on Biology
Biology, 22.06.2019 09:50
Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.
Answers: 1
Biology, 22.06.2019 12:00
Is dna the same in every cell in the human body explain your answer
Answers: 2
Biology, 22.06.2019 14:00
If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height
Answers: 2
Biology, 22.06.2019 21:30
Which of the following locations would most likely have the most wind erosion?
Answers: 3
You know the right answer?
You have isolated two known bacteria with slightly different DNA patterns and have placed them in an...
Questions
Mathematics, 14.04.2020 00:34
Mathematics, 14.04.2020 00:34
Biology, 14.04.2020 00:34
Mathematics, 14.04.2020 00:34
Mathematics, 14.04.2020 00:34
Chemistry, 14.04.2020 00:34
Mathematics, 14.04.2020 00:34
Mathematics, 14.04.2020 00:34
