5 Questions
What is the term for twins that develop from one zygote?
Monozygotic
What is the term for twins that develop from separate eggs and are fertilized by separate sperm cells?
Fraternal
What is the term for the phenomenon where twins have the same mother but different fathers?
Heteropaternal superfecundation
What is the term for a fetus that develops alone in the womb?
Singleton
What is the term for unrelated look-alikes whose resemblance parallels that of twins?
Doppelgängers
Test your knowledge about twins with this quiz! Learn about the differences between monozygotic and dizygotic twins, and discover interesting facts about twin development and genetics.
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