Twins produced when a single egg is fertilized are called __________ twins.Twins produced from two eggs ovulated at the same time are called __________ twins.
A) monozygotic;identical
B) dizygotic;nonidentical
C) monozygotic;dizygotic
D) dizygotic;monozygotic
E) nonidentical;identical

Question

Quizplus · Accepted Answer

Monozygotic twins result from a single egg being fertilized and then splitting, leading to genetically identical offspring. Dizygotic twins occur when two separate eggs are fertilized by two separate sperm, resulting in genetically unique siblings.

Twins Produced When a Single Egg Is Fertilized Are Called