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Twin

en.wikipedia.org/wiki/Twin

Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic ("identical"), meaning that they develop from one zygote, which splits and forms two embryos, or diz...

The Difference Between Identical and Fraternal Twins ...

www.healthychildren.org/English/family-life/family-dynamics/Pages/The-Difference-Between-Identical-and-Fraternal-Twins.aspx

If twins are a boy and a girl, clearly they are fraternal twins, as they do not have the same DNA. A boy has XY chromosomes and a girl has XX chromosomes.

10 Facts About Fraternal Twins - Health

www.verywell.com/facts-about-fraternal-twins-2447159

Apr 15, 2016 ... Get the facts about fraternal twins. Learn how they are formed and how fraternal twins are different from identical twins.

Twins - identical and fraternal - Better Health Channel

www.betterhealth.vic.gov.au/health/conditionsandtreatments/twins-identical-and-fraternal

To form identical twins, one fertilised egg (ovum) splits and develops two babies with exactly the same genetic information. This differs from fraternal twins, ...

Having fraternal twins is in your genes—and in your hormones ...

www.sciencemag.org/news/2016/04/having-fraternal-twins-your-genes-and-your-hormones

3 days ago ... Researchers have long known that women whose families include fraternal twins are more likely to give birth to twins themselves, and they're ...

Fraternal twin | Define Fraternal twin at Dictionary.com

www.dictionary.com/browse/fraternal-twin

Fraternal twin definition, one of a pair of twins, not necessarily resembling each other, or of the same sex, that develop from two separately fertilized ova.

Fraternal Twins vs Identical Twins - Difference and Comparison ...

www.diffen.com/difference/Fraternal_Twins_vs_Identical_Twins

What's the difference between Fraternal Twins and Identical Twins? Fraternal twins are “dizygotic,” meaning that they developed from two different eggs fertilized ...

The Genes Behind Why Fraternal Twins Run In Families : Shots - NPR

www.npr.org/sections/health-shots/2016/04/28/475905344/genetic-variations-help-make-fraternal-twins-more-likely

3 days ago ... Scientists identified two genetic variants that make it more likely that a woman will give birth to fraternal twins. Knowing this might help develop ...

Types of Twins : Identical, Fraternal & Unusual Twinning | Twin ...

www.twinsuk.co.uk/twinstips/4/140/twin-pregnancy--multiple-births/types-of-twins--identical-fraternal--unusual-twinning/

The term twin most notably refers to two individuals (or one of two individuals) who have shared the same uterus (womb) and are usually. but not necessarily.

Are My Twins Identical or Fraternal?

americanpregnancy.org/multiples/are-my-twins-identical-or-fraternal/

DNA Diagnostics Center offers a twin zygosity DNA test that definitively determines whether twins are identical or fraternal. A twin zygosity DNA test is a simple ...

Answers
Facts on Fraternal Twins
Fraternal twins are the most common type of twins, where nearly 75 percent of twins are fraternal. As opposed to identical twins where one egg is fertilized with one sperm and splits into multiple embryos, fraternal twins are actually two separate eggs... More »
Source: www.ehow.com