| Hfr cellA hfr cell (also called hfr strain is a bacterium with a conjugative plasmid (often F integrated into its genomic DNA. Hfr is the abbreviation for high frequency recombination''. Unlike a normal F+ cell, hfr strains will, upon conjugation with a F- cell, | HFCHFC may stand for: Hydrofluorocarbon Hybrid Fibre Coaxial TLAs. | HFS PlusHFS Plus or HFS is a file system developed by Apple Computer to replace their Hierarchical File System (HFS) as the primary file system used on Macintosh computers. It is also one of the formats used by the iPod hard-disk based music player. HFS Plus was |
