Siblings Alisa and Erika were born at the same time but are very different both in terms of looks and personality.We can therefore assume they are ___________ twins.
A) monozygotic (identical)
B) dizygotic (fraternal)
C) sizygotic (sororitas)
D) sibzygotic (sibling)

Question

Quizplus · Accepted Answer

The fact that Alisa and Erika are very different in both looks and personality suggests that they are not identical twins (monozygotic), as monozygotic twins share the same genetic makeup. Therefore, the only possible option is that they are fraternal twins (dizygotic), meaning they developed from two separate fertilized eggs.

Siblings Alisa and Erika Were Born at the Same Time