Jane and Jill are monozygotic twins. Therefore, they:
A) share the same physical traits
B) are no more alike than any other two siblings
C) developed from two separate ova fertilized by two separate sperm
D) have been raised in different environments

Question

Quizplus · Accepted Answer

Because monozygotic twins develop from the same fertilized zygote, they have the same genes: Identical twins are always the same sex and share the same physical traits.

Jane and Jill Are Monozygotic Twins. Therefore, They