Twins That Develop from a Single Egg and Share100 of the Same

Multiple Choice

Twins that develop from a single egg and share100 of the same genes are called ____________ twins. Twins that develop from separate eggs and thus only share 50 percent of the same genes are called ____________ twins.

A) monozygotic; dizygotic
B) dizygotic; monozygotic
C) trizygotic; dizygotic
D) unizygotic; monozygotic