An Hfr strain of bacteria is characterized by:
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Correct answer: Integration of F plasmid into the chromosome
In Hfr strains, the F plasmid is integrated into the bacterial chromosome. This allows chromosomal genes to be transferred during conjugation.
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More Bacterial Recombination questions
- During conjugation between an Hfr cell and an F⁻ cell, the recipient usually:
- Which enzyme is essential for integration of transforming DNA into the bacterial chromosome?
- Transduction is best defined as gene transfer mediated by:
- Which of the following is NOT a mechanism of horizontal gene transfer in bacteria?
- The initial discovery of bacterial conjugation was made by:
- Which type of transduction can transfer only a limited set of bacterial genes?