Promiscuity is the practice of engaging in sexual activity frequently with different partners or being indiscriminate in the choice of sexual partners. The term can carry a moral judgment. A common example of behavior viewed as promiscuous by many cultures is the one-night stand, and its frequency is used by researchers as a marker for promiscuity.
Inhibitor or inhibition may refer to:
Polygynandry is a mating system in which both males and females have multiple mating partners during a breeding season. In sexually reproducing diploid animals, different mating strategies are employed by males and females, because the cost of gamete production is lower for males than it is for females. The different mating tactics employed by males and females are thought to be the outcome of stochastic reproductive conflicts both ecologically and socially.
Pornography is the representation of the human body form or human sexual behavior with the goal of sexual arousal.
A ladies' man or lady's man is a man who enjoys spending time socially with women, who strives to please them and that women find attractive.
Promiscuity may refer to:
Sensation (psychology) refers to the processing of the senses by the sensory system.
Slut is a pejorative term for a woman who is deemed sexually promiscuous.
Fuck is an English term for the act of sexual intercourse, also used as an intensifier or interjection, and generally considered vulgar.
Slut-shaming is the practice of criticizing people, especially women and girls, who are perceived to violate expectations of behavior and appearance regarding issues related to sexuality. The term is used to reclaim the word slut and empower women and girls to have agency over their own sexuality. Gender-based violence can be a result of slut-shaming primarily affecting women. It may also be used in reference to gay men, who may face disapproval for promiscuous sexual behaviors. Slut-shaming rarely happens to heterosexual men.
Promiscuity tends to be frowned upon by many societies that expect most members to have committed, long-term relationships. Among women, as well as men, inclination for sex outside committed relationships is correlated with a high libido, but evolutionary biology as well as social and cultural factors have also been observed to influence sexual behavior and opinion.
Enzyme promiscuity is the ability of an enzyme to catalyse a fortuitous side reaction in addition to its main reaction. Although enzymes are remarkably specific catalysts, they can often perform side reactions in addition to their main, native catalytic activity. These promiscuous activities are usually slow relative to the main activity and are under neutral selection. Despite ordinarily being physiologically irrelevant, under new selective pressures these activities may confer a fitness benefit therefore prompting the evolution of the formerly promiscuous activity to become the new main activity. An example of this is the atrazine chlorohydrolase from Pseudomonas sp. ADP that evolved from melamine deaminase, which has very small promiscuous activity toward atrazine, a man-made chemical.
Multiple sex partners is the measure and incidence of engaging in sexual activities with two or more people within a specific time period. Sexual activity with MSP can happen simultaneously or serially. MSP includes sexual activity between people of a different gender or the same gender. A person can be said to have multiple sex partners, when the person have sex with more than one person at the same time. Another term, polyamorous, is a behavior and not a measure describing multiple romantically sexually or romantically committed relationships at the same time.
Human sexual promiscuity is the practice of having many different sexual partners. In the case of men, this behavior of sexual nondiscrimination and hypersexuality is referred to as satyriasis, while in the case of women, this behavior is conventionally known as nymphomania. Both conditions are regarded as possibly compulsive and pathological qualities, closely related to hyper-sexuality. The results of, or costs associated with, these behaviors are the effects of human sexual promiscuity.
Dan Salah Tawfik was an Israeli biochemist, best known for his contributions in protein engineering, evolutionary biochemistry and, more particularly, enzyme evolution.
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