Which of these would be the best controls for a biofilm assay?
(Choose up to 2)
A. | P. aruginosa strains that form biofilms. |
B. | P. aruginosa strains that do not form biofilms. |
C. P. aruginosa strains mutagenized with transposons. |
D. | E. coli |
The transposon mutants you will make in P. aruginosa
will generally be stable. Why?
A. The transposase gene is not transferred during conjugation. |
B. The plasmid encoding the transposase is not replicated in P. aruginosa. |
C. The genes we are inserting the transposon into are very stable mutants. |
D. The transposase gene is repressed in P. aruginosa |
Last time someone gave me wrong answer. Please help me with the
correct answer for this 2 questions. Thanks