Fraternal twins, also known as dizygotic twins, occur when two separate eggs are fertilized by two separate sperm. This results in two babies who are not identical and who do not c...
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...
Women who have a family history of fraternal twins have a higher chance of
producing fraternal twins themselves, as there is a genetically linked tendency to
4 days ago ... 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 ...
Many people do not understand what they are really asking, assuming that it is just a matter of twins
having similar physical appearance. Fraternal
-- or dizygotic (two zygotes) -- twins
develop when two separate eggs are fertilized and implant in the uterus. So if ap... More »
To form identical twins, one fertilised egg (ovum) splits and develops two babies
with exactly the same genetic information. This differs from fraternal twins, ...
Sep 8, 2015 ... Get the facts about fraternal twins. Learn how they are formed and how fraternal
twins are different from identical twins.
What's the difference between Fraternal Twins and Identical Twins? Fraternal
twins are “dizygotic,” meaning that they developed from two different eggs
See what fraternal twins look like in the womb at 8 weeks.
one of a pair of twins, not necessarily resembling each other, or of the same sex,
that develop from two separately fertilized ova. Expand. Compare identical twin.