#Question id: 5249
#XL - S Microbiology
What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?
#Question id: 5250
#XL - S Microbiology
A researcher would like to map the location of galE and trpA genes in a new species of bacterium that appears to be closely related to E. coli. He decides to use cotransduction, and generatesnappropriate donor and recipient strains. He is disappointed when cotransduction is not seen in his experiement. What is the most reasonable explanation for this situation?
#Question id: 5251
#XL - S Microbiology
What do transduction, transformation, and conjugation have in common?
#Question id: 5252
#XL - S Microbiology
Which type(s) of genetic transfer lead to incorporation of new DNA into the bacterial chromosome?
I. Conjugation mediated by F factor
II. Hfr mediated conjugation
III. Transduction
IV. Transformation
#Question id: 5253
#XL - S Microbiology
In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be
#Question id: 5255
#XL - S Microbiology
Which of the following is a structure that permits conjugation to occur?