Which of the following has increased due to advancements in fertility treatments?

Question

Quizplus · Accepted Answer

Advancements in fertility treatments have increased the chances of multiple pregnancies, resulting in an increase in dizygotic twins (fraternal twins). Monozygotic twins (identical twins) occur when a single fertilized egg splits into two embryos, and the incidence of this type of twinning has not significantly increased with advancements in fertility treatments. Conjoined twins and Siamese twins are rare and occur when the division of a fertilized egg is incomplete. The use of fertility treatments has not been linked to an increase in conjoined or Siamese twins.

Which of the Following Has Increased Due to Advancements in Fertility