Some times both ovaries produce individual egg. Then both ovum gets fertilized and Fraternal twins happens
One egg from each ovary is fertilized
How do fraternal twins form? Answer one egg from each ovary is fertilized.
He was fraternal to me until we fought badly. This is an example of the word fraternal.
Identical twins are formed when a fertilized egg splits in two and separates, creating two embryos. Fraternal twins form when two separate eggs are fertilized.
He extends his hand for the fraternal clasp.
"Frat brats" belong to a fraternal organization. A sorority is for girls, a fraternity is for boys. Is his relationship fraternal? Fratricide is the word that describes the murder of a fraternal sibling.
Fraternal Order of Owls was created in 1904.
Croatian Fraternal Union was created in 1894.
Canadian Fraternal Association was created in 1891.
Fraternal twins, or dizygotic twins, form when two separate eggs are fertilized by two different sperm cells during the same menstrual cycle. This results in two genetically distinct embryos developing simultaneously in the womb. Factors such as maternal age, genetics, and certain fertility treatments can increase the likelihood of fraternal twin pregnancies. Unlike identical twins, fraternal twins do not share the same genetic makeup and can be of different sexes.
There is no precise percentage of fraternal or identical twins but it is estimated that 2/3 of all twins are fraternal where as 1/3 of twins are identical.
Fraternal twins can be the same sex or opposite sexes. It doesn't matter.
fraternal relates to brotherhood and paternal relates to fatherhood