About gametic sex other uses, such as sexual intercourse and gender Sex disambiguation pp semi protected small yes Lead too short date February 2010 Image Sperm egg.jpg thumb Successful reproductive sex in animals results in the fusion of a spermatozoon sperm and egg cell . In biology , sex is a process ... s into a male or female variety each known as a sex . Sexual reproduction involves combining specialized ... such that two sex specific types of gametes heterogametes exist male gametes are small, motile, and optimized ... s sex is defined by the gametes it produces males produce male gametes spermatozoa, or sperm ... Scientific accessdate 2008 04 07 ref The reason for the initial evolution of sex, and the reason ... include that sex creates variation among offspring, sex helps in the spread of advantageous traits, and that sex helps in the removal of disadvantageous traits. Sexual reproduction is a process specific ... two sexes? Sex determination in multicellular organisms and protistan mating types , Seminars in Cell and Developmental Biology , 18 2007 348 9. ref While the evolution of sex itself dates to the eukaryote stage, the origin of Sex determination system chromosomal sex determination is younger. The ZW sex determination system is shared by birds , some fish and some crustaceans . Most mammals , but also some insects Drosophila and plants Ginkgo use XY sex determination system XY sex determination . X0 sex determination system X0 sex determination is found in certain insect s. No genes are shared ... title A new look at the evolution of avian sex chromosomes journal Cytogenet. Genome Res. volume 117 ... than X or Y, suggesting that the ZW and XY sex determination systems do not share an origin, but that the sex ... year 2004 title In the platypus a meiotic chain of ten sex chromosomes shares genes with the bird ... V. 20. The Benefits of Sex . ref Genetic traits are contained within the DNA deoxyribonucleic acid ... and seek out a partner of the opposite sex for mating . Animals which live in the water can mate ... more details
about the song by Lyfe Jennings Sex disambiguation Infobox Single Name S.E.X Cover Lyfe Jennings S.E.X. cover.jpg Artist Lyfe Jennings featuring LaLa Brown from Album The Phoenix Lyfe Jennings album The Phoenix Released 2006 Recorded 2006 Genre R&B , Hip hop Length Label Sony Urban Music Columbia Records Writer Lyfe Jennings Producer Lyfe Jennings Certification Gold small RIAA small Last single Hypothetically br 2006 This single S.E.X. br 2006 Next single Lets Stay Together br 2006 S.E.X. is the first single by Lyfe Jennings from his second album The Phoenix Lyfe Jennings album The Phoenix . The song is about young teens losing their virginity from pressure. The song features the late upcoming R&B singer LaLa Brown, who was later murdered, along with her boyfriend and producer, JeTannue Clayborn, in a recording studio in October 2007. ref http www.todaystmj4.com news local 10689016.html ref S.E.X debuted on the Billboard Hot 100 Billboard Hot 100 chart at number 99 and slipped off just to re enter the following week again at number 99. It eventually peaked at number 37, making it Lyfe s and Lala s most successful single. S.E.X. was a top five hit on the Billboard Hot R&B Hip Hop Songs chart and received strong airplay on BET and some airplay on radio and MTV . Charts class wikitable Chart 2006 Peak br position U.S. Billboard Hot 100 Billboard Hot 100 align center 37 align left U.S. Billboard Hot R&B Hip Hop Songs align center 3 align left U.S. Billboard Pop 100 align center 100 References reflist Lyfe Jennings Category 2006 singles Category Lyfe Jennings songs 2000s hiphop single stub ... more details
Sex Music may refer to Sex Music album Sex Music album , an album by punk glam rock band Toilet B ys. Sex Music song Sex Music song , a song by American singer Tank. disambig ... more details
saved book title Sex subtitle cover image Drosophila XY sex determination.svg cover color Sex Main article Sex Supporting articles Sexual reproduction Plant sexuality Mating in fungi Evolution of sexual reproduction Sex determination system Sexual dimorphism Category Wikipedia books on sexSex ... more details
wiktionarypar sexsexSex may refer to Sex , a process of combining and mixing genetic traits, often resulting in the specialization of organisms into a male or female variety. it is were males put his dingle dangle it to a females CHOO CHOO and den dey go get abortion Sexual intercourse Sexual reproduction Human sexual activity In compositions Sex play Sex play , a 1926 play by Mae West Sex book Sex book , a 1992 book by Madonna and Steven Meisel Sex film Sex film , a 1920 film by Fred Niblo Sex TV series Sex TV series , an Australian television series Sex The Annabel Chong Story , a 1999 documentary film Sex Tila Tequila EP Sex Tila Tequila EP Sex , a song by Frank Zappa from The Man from Utopia Sex Oomph song Sex Oomph song Sex Kath & Kim episode Sex Kath & Kim episode In other uses Sports Entertainment Xtreme , a professional wrestling stable Sodium ethyl xanthate , a chemical compound used in the mining industry SEX computing , an assembly language mnemonic often used for the Sign EXtend machine instruction found in the PDP 11 and many other computer architectures SEX boutique , a boutique on Kings Road in the Chelsea district of London Sextans or Sex, a constellation See also Sexus disambiguation Sexual attraction Sex symbol Human sexuality Eroticism a synonym , as in sex sells Sex Rouge , a mountain in Switzerland disambig ar bg cs Sex rozcestn k de Geschlecht es Sexo desambiguaci n fr Sexe homonymie id Seks is Kyn it Sesso he nl Geslacht ja Sex nds Geslecht pt Sexo desambigua o ro Sex dezambiguizare ru sk Sex sh Sex sv Sex th zh yue Sex ... more details
Opposite sex may refer to A phrase used in the discussion of gender The Opposite Sex , a 1956 musical film The Opposite of Sex , a 1998 film The Opposite of Sex musical , a 2004 musical based on the screenplay to the 1998 film Opposite Sex TV series Opposite Sex , a 2000 TV series The Opposite Sex Rene s Story and The Opposite Sex Jamie s Story , a 2004 two part Showtime TV documentary which is part of season two of the Real Momentum Documentary Series disambig ... more details
Free sex can refer to A Human sexual behavior sexual act that does not cost any money , as opposed to sex that is paid for via prostitution . An group sex orgy , in as much as sexual activity is shared freely. Sex outside of marriage, also called premarital sex . Disambig id Seks bebas ... more details
Sex determination may refer to A Sex determination system , a biology biological system that directs the development of sex sexual characteristics in an organism . Prenatal sex discernment , the prenatal test ing for the discernment of the fetal sex . Postnatal sex discernment, by inspecting the genitalia when a baby is delivered. Sexing , used by biologist s and agricultural workers to discern the gender of livestock and other animals they work with. Sex assignment , a social act that usually carries the implicit expectation that future gender identity will develop in the gender of anatomy, assignment, and rearing. disambig ... more details
Sex Wars can refer to The Feminist Sex Wars of the late 1970s through the 1980s Sex wars , a novel by Stanis aw Lem Sex Wars game show , an American game show that ran from 2000 2001 Sex Wars , a novel by Marge Piercy Sex Wars film Sex Wars film , a film by Bob Vosse in 1985 disambig ... more details
Sex reassignment may refer to Sex reassignment, changing the sex assignment of an infant or child by parents and doctors, usually because of fuller understanding of an intersex condition. Sex reassignment, changing the social sex of an older child or adult who asserts a gender identity opposite to his her biological and originally assigned sex . Sex reassignment therapy , an umbrella term used to describe all medical procedures regarding gender reassignment of both transgender and intersexual people Sex reassignment surgery , a term for the surgical procedures by which a person s physical appearance and function of their existing sexual characteristics are changed to that of the other sex disambig ... more details
Sex in a can may refer to Testosterone spray , a transdermal topical spray containing the sex hormone testosterone Fleshlight , a sex toy, designed for use as a masturbation aid for men disambig ... more details
wiktionarypar sex machine Sex Machine may refer to Music Sex Machine , a song on the 1969 album Stand by Sly and the Family Stone Sex Machine album , a 1970 double album by James Brown Get Up I Feel Like Being a Sex Machine usually known as just Sex Machine , a 1970 funk single by James Brown Live at the Sex Machine , a 1971 funk album by Kool and the Gang Carter the Unstoppable Sex Machine , a British indie rock band Sex Machineguns , Japanese speed metal band Film Sex Machine 1980 film , a pornographic film starring Jack Wrangler Sex Machine, a character in the 1996 film From Dusk Till Dawn Human sexuality Sex machine , a mechanized apparatus that acts as an automated erotic stimulation device Virtual sex machine or teledildonics, computer controlled sex toys Sex Machines Museum , a sex museum in Prague , Czech Republic See also Fucking Machines disambig ja fi Sex machine ... more details
Sex and Violence may refer to In music Sex and Violence album Sex and Violence album , a 1992 album by Boogie Down Productions Sex & Violence , a song by The Exploited from the 1981 album Punk s Not Dead The Exploited album Punk s Not Dead In film and television Sex and Violence film Sex and Violence film , written and directed by John Zibell Sex and Violence , a List of Monty Python s Flying Circus episodes 2. Sex and Violence Monty Python s Flying Circus episode Sex and Violence , an unscreened episode of Doomwatch Sex and Violence , a pilot episode of The Muppet Show Sex and Violence , the fifth episode of List of Men Behaving Badly episodes ep5 Men Behaving Badly Sex and Violence Supernatural Sex and Violence Supernatural , an episode of the television series Supernatural In comics Sex and Violence webcomic Sex and Violence webcomic , published on Keenspot The Savage Dragon Sex & Violence , a two issue miniseries in the Savage Dragon comic book franchise See also Sex and Violence Disambig ... more details
Sex Drive may refer to Libido , the technical term for sexual desire Sexdrive song Sexdrive song , a song by Grace Jones Sex Drive film Sex Drive film , a 2008 film Sex Drive , a song by The Rolling Stones disambig ... more details
Sex Bomb may refer to A colloquial phrase for somebody of high physical attractiveness, see Bombshell disambiguation Sex Bomb , a 1993 album by Spitfire UK band Spitfire Sex Bomb song Sex Bomb song , by Tom Jones singer Tom Jones and Mousse T , also covered by Max Raabe Sex Bomb , by Flipper band Flipper from their album Album Generic Flipper , also covered by Lords of Acid Sex Bomb , by Spinnerette from their album Spinnerette album Spinnerette disambig ... more details
Heterogametic sex refers to the sex of a species in which the sex chromosomes are not the same. For example, in humans, males, with an X and a Y sex chromosome, would be referred to as the heterogametic sex, and females having two X sex chromosomes would be referred to as the homogametic sex . ref King R.C. Stansfield W.D. & Mulligan P.K. 2006. A dictionary of genetics , 7th ed. Oxford. p204 ref However, in birds, and some reptiles, males have two Z sex chromosomes and so are the homogametic sex, while females, with one Z and one W chromosome, are the heterogametic sex. Among the insects, Lepidopterans butterflies and moths have heterogametic females, but in Drosophila , males are the heterogametic sex. ref James Franklin Crow, William F. Dove eds , 2000. Perspectives on genetics anecdotal, historical, and critical commentaries, 1987 1998. The University of Wisconsin Press, Madison ref Category Plant sexuality Category Animal sexuality See also XY sex determination system br ZW sex determination system References Reflist Category Chromosomes genetics stub es Sexos homogam tico y heterogam tico ... more details
After Sex may refer to After Sex 1997 film , a French drama film that stars Brigitte Ro an and Patrick Chesnais. After Sex 2000 film , a comedy film that stars Dan Cortese, Virginia Madsen, and Brooke Shields. After Sex 2007 film , a film that uses sex as a background to examine intimacy, it stars Mila Kunis and Zoe Saldana. disambig ... more details
Sex education is an aspect of modern Western secondary education. It may also refer to Sex Education book , a 1988 young adult novel by Jenny Davis on the American Library Association s list of Top 100 banned books disambig ... more details
about therapy the song and album by Robin Thicke Sex Therapy song and Sex Therapy album Unreferenced date August 2007 Sex therapy is the treatment of sexual dysfunction , such as non consummate consummation , premature ejaculation or erectile dysfunction , low libido , unwanted sexual fetishes , sexual addiction , painful sex , or a lack of sexual confidence, assisting people who are recovering from sexual assault , problems commonly caused by stress medicine stress , tiredness and other environmental and relationship factors. Sex therapists assist those experiencing problems in overcoming them, in doing so possibly regaining an active sex life . File Dildo blau DSCF7417.jpg thumb Sex toys, often used in therapy Bibliography Kaplan, Helen Singer, The New Sex Therapy Active Treatment Of Sexual Dysfunctions , New York, Brunner Mazel, 1974. ISBN 0876300832 See also Sensate focusing Sex surrogate Category Sex therapy bg de Sexualtherapie es Terapia sexual hr Seksualna terapija sv Sexterapi zh ... more details
Infobox single See Wikipedia WikiProject Songs Name Sex On The Phone Cover Sotp1.jpg Border Alt Caption Artist E Rotic Album Sex Affairs B side Remix Released 1995 Format CD single , CD maxi , 12 12 maxi ... br 1995 This single Sex on the Phone br 1995 Next single Willy Use a Billy... Boy br 1995 Misc Extra ... parameter, type yes here to add a 1px border to the cover image Sex on the Phone is a 1995 song ... album Sex Affairs and was released in summer 1995. As the title suggests it, the main theme of the song is phone sex . The single reached number six in the German Singles Chart and was ranked for 14 ... E ROTIC Megamix . In 2009, the song was covered by Lyane Leigh, the original singer of Sex on the Phone , under her stage name S.E.X. Appeal , and was released as single. Track listings CD maxi Germany, Netherlands and Sweden Sex on the Phone radio edit 3 54 Sex on the Phone extended version 6 06 Sex on the Phone D1 remix 5 44 Sex on the Phone D2 remix 5 51 CD maxi German Remixes Sex on the Phone the hotline remix 4 31 Sex on the Phone the house remix 4 21 Sex on the Phone the fast and hot sex Max remix 5 12 12 maxi German Remixes Sex on the Phone the hotline remix 4 31 Sex on the Phone the house remix 4 21 Sex on the Phone the fast and hot sex Max remix 5 12 12 maxi Germany Sex on the Phone extended version 6 06 Sex on the Phone D1 remix 5 44 Sex on the Phone D2 remix 5 51 CD single France Sex on the Phone radio edit 3 54 Sex on the Phone extended version 6 06 Credits Written by David Brandes ... sortable Chart 1995 Peak br position Austrian Singles Chart ref cite web title Sex on the Phone , Austrian Singles Chart url http austriancharts.at showitem.asp?interpret E Rotic&titel Sex On The Phone&cat ... Flanders Singles Chart ref cite web title Sex on the Phone , Belgian Flanders Singles Chart url http www.ultratop.be nl showitem.asp?interpret E Rotic&titel Sex On The Phone&cat s publisher Ultratop ... title Sex on the Phone , Dutch Mega Top 100 url http dutchcharts.nl showitem.asp?interpret E Rotic&titel ... more details
Unreferenced date March 2007 Rough Sex is a single music single by Lords Of Acid , and was released in 1992 in music 1992 . Remixes of Rough Sex were done by Joey Beltram , and the CD includes Take Control as a B side . Original versions of both songs appear on the album Lust album Lust . Track listing Rough Sex Beltram Whip Mix 4 05 Rough Sex Beltram Bondage Mix 4 42 Rough Sex Beltram Dirty Dub 4 51 Take Control Remix 4 34 Take Control Instrumental 4 33 Category 1992 singles 1990s single stub ... more details
orphan date October 2008 Sex and Shopping is a thirteen part documentary series on the global sex industry . The series examines contemporary attitudes concerning commercial sex, censorship and experimentation. Each episode explores aspects of the legal international commercial sex industry, finance and lifestyles. It was produced for Channel 4 and aired in 2005 in the United Kingdom . External links http www.imdb.com title tt0236925 Sex and Shopping 1998 TV Series IMDb.com documentary stub Category Documentary films about prostitution Category Channel 4 television programmes Category 2005 in British television ... more details
A sex worker is a person who works in the sex industry . ref name oed1 Oxford English Dictionary, sex worker ref ref Oxford English Dictionary, sex industry ref The term is usually used in reference to those in the sex industry that actually provide such sexual services, as opposed to management and staff of such industries. Some sex workers are paid to engage in sexually explicit behavior which involve ... or photographed. Phone sex operators have sexually oriented conversations with clients, and do auditive sexual roleplay . Other sex workers are paid to engage in live sexual performance, such as cam whore web cam sex ref Weitzer, Ronald. 2000. Sex For Sale Prostitution, Pornography, and the Sex Industry New York Routledge Press ref and performers in live sex show s. Some sex workers perform ... general. History of the concept The term sex worker was coined in 1980 by sex worker activist Carol Leigh . Its use became popularized after publication of the anthology, Sex Work Writings By Women In The Sex Industry in 1987. ref name sex work Sex work writings by women in the sex industry edited ... http www.bayswan.org sexwork oed.html The Etymology of the terms Sex Work and Sex Worker , BAYSWAN.org ... Nagle, Routledge, 1997. ISBN 0415918227. ref The term sex worker has since spread into much wider ... Violence Against Sex Workers and HIV Prevention report published by the World Health Organization ... s Dictionary. ref Merriam Webster Dictionary, http www.merriam webster.com dictionary sex 20worker sex worker ref The term is strongly opposed, however, by many who are morally opposed to the sex industry ... view prostitution variously as a crime or as victimization, and see the term sex work as legitimizing .... The words sex work make the harms of prostitution invisible. ref ref Cite web last Baptie first Trisha title Sex worker ? Never met one work Sisyphe.org accessdate 2009 09 12 date 2009 04 29 url ... feminists, all forms of sex work, including stripping and performing in pornography, are simply different ... more details
Anonymous sex is a form of one night stand or casual sex between people who have very little or no history with each other, often engaging in sexual activity on the same day of their meeting and usually never seeing each other again afterwards. ref http www.thebody.com content art32205.html Anonymous Sex The Body Bot generated title ref The term, cruising for sex , is used to refer to looking for anonymous sex, usually in specific places where such activity is commonplace. ref http illinoisreview.typepad.com illinoisreview 2007 07 fort lauderdale.html illinoisreview Cruising in Ft. Lauderdale and Chicago Bot generated title ref ref http www.washblade.com 2006 8 11 arts feature michael.cfm Let s go outside Washington Blade Bot generated title ref The internet is also a primary vehicle for people setting up anonymous sex. Anonymous sex is sometimes considered to be a form of prostitution when it involves an exchange of money or drugs for sex. ref http www.jaids.org pt re jaids abstract.00126334 200109010 00013.htm jsessionid GvyQD9s8gv0NKvbXxtMhjF1Vj3cnHsSD2JVTYl2tcTLlcPgYxKSF 1267112738 181195629 8091 1 JAIDS Journal of Acquired Immune Deficiency Syndromes Abstract Volume 28 1 September 1, 2001 p 89 93 Cruising on the Internet Highway Bot generated title ref ref http www.springerlink.com content r4t1n17x1v71087q SpringerLink Journal Article Bot generated title ref Some people engage in anonymous sex because of the thrill of the act. ref http www.thebostonphoenix.com boston news features savage documents 04717950.asp News & Features Are you positive? Bot generated title ref Risks Anonymous sex is one of the highest risk sexual activities, both as the sexual history of both partners are unknown to the other, and also because those engaging in anonymous sex are more likely to have ... practising anonymous sex are more likely to have unprotected anal intercourse. ref http www.sigmaresearch.org.uk ... Glory hole Gay bathhouse References references sex stub Sex Category Casual sex ... more details
Cleanup date September 2009 About hybrid chickens the biologic principles of sex linked inheritance Sex linkage Image Midnight1101.jpg thumb 250px A black Sex Link wikt hen hen Sex links are crossbreeding cross bred chicken s whose color at hatching is differentiated by sex, thus making chick sexing an easier process. Sex links come in many varieties, few of which are a true breed . As hybrids of laying or dual purpose breeds infused with extra vigor via heterosis , sex links can be extremely good egg layers which often produce 300 eggs a year or more depending on the quality of care and feed. Two common varieties are the Black sex link also called Black Stars and the Red sex link also called Red Stars . Blacks are a cross between a Rhode Island Red or New Hampshire chicken New Hampshire rooster and a Barred Rock hen. Red sex links are a cross between a Rhode Island Red or New Hampshire rooster and a White Rock chicken White Rock , Wyandotte chicken Silver Laced Wyandotte , Rhode Island White or Delaware chicken Delaware hen. One example of a red linked breed is the Red Shaver . In Europe, the Cream Legbar an actual true breeding pure breed and ISA Brown sex links also exist. Gallery gallery Image Black Rock Hen Blackie .jpg A Black Rock hen File Selma the pullet.jpg A Red sex link pullet File RedStarhen.jpg A red sex link pullet File Beautiful Roo by sejr.jpg A Black sex link rooster Harry File Shipped pullets.jpg Shipped pullets File LindaLeePrintSmallerIISHY.jpg Red Sex Link Hen Linda Lee gallery See also Commons category List of chicken breeds References references External links Category Chicken breeds Category Chicken hybrids poultry stub ... more details
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