a sex-determining chromosome or gene.
Also called F factor, fertility factor. a plasmid in certain bacteria that enables transfer of genetic material from a donor cell to a recipient by conjugation, resulting in recombination.
(informal) the quality of being attractive to members of the opposite sex
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1. Federal Financing Bank 2. Foundation Fighting Blindness
1. Foreign Funds Control. 2. free from chlorine.
Floppy Fortran coding convention checker.