______ twins arise from the situation in which two different eggs are fertilized by two different spermatozoa.
A) Heterozygotic
B) Homozygotic
C) Monozygotic
D) Dizygotic

Question

Quizplus · Accepted Answer

Dizygotic (fraternal) twins arise when two separate eggs are fertilized by two different sperm, leading to the formation of two separate zygotes that develop separately. The resulting twins are no more genetically alike than siblings born at separate times. Heterozygotic and homozygotic refer to the genetic makeup of an individual, while monozygotic (identical) twins arise from one fertilized egg that splits into two separate embryos.

______ Twins Arise from the Situation in Which Two Different