The release and fertilization of two ova results in
A) identical twins.
B) fraternal twins.
C) PKU.
D) miscarriage.

Question

Quizplus · Accepted Answer

The release and fertilization of two ova results in fraternal twins. This is because each egg is fertilized by a different sperm, resulting in two genetically distinct embryos. Identical twins, on the other hand, result from the splitting of a single fertilized egg during early development. PKU (phenylketonuria) is a genetic disorder unrelated to twinning, and miscarriage may occur for various reasons but is not directly related to the release and fertilization of two ova.

The Release and Fertilization of Two Ova Results in