Identical twins are called monozygotic. Fraternal twins are called dizygotic.
Its called Irish twins
Two individuals that develop from the same zygote are called identical twins. If they develop from two separate zygotes, they are fraternal.
They are called: fraternal or dizygotic twins. Twins who develop in one amniotic sac are called identical or monozygotic twins.
They would be fraternal twins. Identical twins are created when one sperm fertilized one egg, and hat egg then splits in two. Identical twins are always the same gender, while fraternal twins can be either gender, or a mix of the two.
four babies born at once is called quadruplets.
Identical twins are called monozygotic. Fraternal twins are called dizygotic.
twins
Identical twins. Although horses sometimes have twins I'm not sure if they have identical twins.
They are called twins.
when two babies are born at the same time are callled twins!
Dizygotic twins. If they were fertilized in the same egg, they would be called monozygotic twins.
Simese twins are called that because there hooked. They are stuck together, and they also can look alike because there twins. Si means one Mese means Two.
twins
Its called Irish twins
Dizygotic twins develop from two separate ova fertilized by different sperm at roughly the same time, they are also called fraternal twins. Monozygotic twins develop from one zygote that splits apart producing genetically identical zygotes; also called identical twins.
Siamese twins