Different Types Of Twins
Types of Twins You’ve probably heard of the most common types of twins—identical (monozygotic) twins, where the fertilized egg splits and develops two babies with no genetic differences, and fraternal (dizygotic) twins, where two eggs are fertilized by two sperm and the babies are genetically unique. But there are many other, less common, twin subtypes. These include conjoined twins, superfetation, heteropaternal superfecundation, polar body twins, semi-identical twins, and mirror-image twins. Read on to learn more....