18. In the human being, normally in which one of the following parts, does the sperm fertilize the ovum? A.Cervix B.Fallopian tube C.Lower part of uterus D.Upper part of uterus
Answer: Option B Solution: Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube. The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development.
