what-defines-an-hfr-high-frequency-recombination-cell

Question

What defines an Hfr (high-frequency recombination) cell?

Accepted Answer

A cell with an integrated F (fertility) plasmid

Answer

A cell that can only transfer antibiotic resistance genes

Answer

A cell that has lost its F plasmid

Answer

A cell that transfers all of its chromosomal genes during conjugation