What is the frequency of formation of recombinants in a F+ X F- cross?
The F factor DNA is sufficient to specify how many genes?
Which of the following is true for an Hfr X F- cross?
frequency of recombination high, transfer of F factor low
frequency of recombination high, transfer of F factor high
frequency of recombination low, transfer of F factor high
frequency of recombination low, transfer of F factor low
Which of the following can be used as a measure to construct a linkage map of the Hfr chromosome?
frequency of recombination
time of entry
locus of mutation
transfer of F factor
In conjugation only small fragments of the bacterial chromosome are transferred.
There are 5 questions to complete.