Any questions about history, geography, science, etc., as well as Vikidia itself and how it works? Ask The Scholar!

Twin

From Vikidia, the encyclopedia for 8 to 13-year-old children that anyone can improve
Jump to navigation Jump to search

Twins are children born from the same mother, during the same pregnancy. There are two kinds of twins:

  • identical twins or monozygotic twins: A single ovum fertilized by one sperm. Both babies share the same DNA and are very resembling.
  • fraternal twins, "non identical twins" or dizygotic twins: When two ovum are fertilized by two sperm. Fraternal twins share the same characteristics that if they were born from two different pregnancies.