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XY sex-determination system

en.wikipedia.org/wiki/XY_sex-determination_system

The XY sex-determination system is the sex-determination system found in humans, most other .... Hormone levels in the male parent affect the sex ratio of sperm in humans. .... Jump up ^ Suzanne Wym...

More about why dad determines the sex of the child - Understanding ...

genetics.thetech.org/ask-a-geneticist/which-parent-decides-whether-baby-will-be-boy-or-girl

Apr 5, 2012 ... What we can say is that dad's sperm determines whether a baby wi. ... Which parent decides whether a baby will be a boy or a girl? -A curious ...

Girl or Boy? What decides your babys gender, chance, sexual ...

www.baby2see.com/gender/

Girl or Boy Baby Gender - At conception, gender is determined by chromosome ... at conception based on the 23rd pair of chromosomes it inherits from the parent. ... Other old wives tales on determining the sex of your baby include: Make love ...

Boy or Girl: How Genetics Determine Your Baby's Gender - Parents

www.parents.com/videos/v/63953585/boy-or-girl-how-genetics-determine-your-baby-s-gender.htm

Boy or Girl: How Genetics Determine Your Baby's Gender. The process by which your baby becomes a boy or a girl, according to what's written in his or her ...

Gender Selection: Can Your Habits Determine the Sex of Your Baby?

www.webmd.com/baby/features/deciding-babys-sex

Experts explain whether diet, timing, and changing body chemistry can really help parents-to-be determine the sex of their baby.

What determines the sex of a baby? - Fetal Development Basics ...

www.sharecare.com/health/fetal-development-basics-pregnancy/determining-sex-of-a-baby

Sperm dictates the sex of the fertilized egg. However, a lot of mutual factors contribute to gender, including as the egg's receptivity to the male's chromosomes.

Baby's Gender Determined? - The Bump

www.thebump.com/a/gender-determination

Q&A: Gender determination? - Find out how your baby's gender is determined. Get more fertility questions ... The sex of a baby is determined by two sex chromosomes inherited from both the genetic parents. A baby will normally inherit one ...

Who determines the sex of the baby? | Yahoo Answers

answers.yahoo.com/question/index?qid=20060705220807AAlXKyn

Jul 5, 2006 ... Under certain circumstances, if the female parent is producing abnormally high .... Women have no role in determination of baby's sex.

Boy or girl? What determines the sex of your child? IV | Psychology ...

www.psychologytoday.com/blog/the-scientific-fundamentalist/200902/boy-or-girl-what-determines-the-sex-your-child-iv

Feb 23, 2009 ... Another factor which can subtly influence the sex of the offspring is the parent's sociosexual orientation, how sexually promiscuous the parent is ...

Can You Choose the Sex of Your Child?, on MedicineNet.com

www.medicinenet.com/script/main/art.asp?articlekey=52103

May 5, 2003 ... The method could either fail to produce a baby of the desired sex, or the ... Parents desiring a girl, on the other hand, are encouraged to have sex in the ... reviewed medical literature on sex determination and found that the ...

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does the male or female parent determine sex of baby | Mom ...

www.babycenter.com

Oct 24, 2007 ... Baby gender before the birth and conception. Baby gender by photo of parents only. To do this I have a group at facebook. Group is called ...

Determining the Sex of Offspring - Infoplease

www.infoplease.com

Which sex carries the genes to determine the sex of the offspring... basically, which parent decides the gender of the baby? The Answer: The sex of a human baby is determined by the composition of its sex chromosomes (a single distinct pair ...

Male Genes Really Determine Baby Gender, Says Study - Science 2.0

www.science20.com

Dec 14, 2008 ... Men determine the sex of a baby depending on whether their sperm is ... of two parts, known as alleles, one inherited from each parent.