sex factor

American  

noun

Genetics.

1. a sex-determining chromosome or gene.

2. Also called fertility factor.  Also called F factor,.  a plasmid in certain bacteria that enables transfer of genetic material from a donor cell to a recipient by conjugation, resulting in recombination.

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Etymology

Origin of sex factor

First recorded in 1905–10

Example Sentences

This is the subject of her forthcoming book, The Sex Factor, which makes the original but obvious point that classic explanations of prosperity fail: markets are not enough to explain growth; neither are innovation or democracy.

From The Guardian

“The sex factor is important to Ken,” she said.

From New York Times

“You have determined that the sex factor, that a male is more violent than a female because that’s just the way it is, and that the race factor, black, increases the future dangerousness for various complicated reasons,” the prosecutor said to Quijano.

From MSNBC

Features and specs are clearly secondary to this tease — Samsung wants to get our attention with the pure sex factor of a giant, curved 4K TV.

From The Verge

To my surprise, talking to “The Sex Factor’s” producer only raised more questions.

From Salon