Question

Distinguish between monozygotic and dizygotic twins

Answer 1

Explanation:

Monozygotic twins are calledidentical or maternal twins. ... Most monozygotic twins share one placenta and amniotic sac, this occurs when the original zygote divides about seven to twelve days into pregnancy.Dizygotic twins originate from two zygotes or fertilized eggs. And they are called fraternal twins.May