Fertilization site in female reproduction

Steps:

• Ovulation releases the egg from the ovary into the fallopian tube.
• Sperm travel through the vagina, cervix, and uterus to reach the fallopian tube.
• The egg and sperm meet in the fallopian tube for fertilization.
• The fertilized egg then travels to the uterus for implantation.

Why B is correct:

• Fertilization occurs in the fallopian tube (oviduct), where sperm penetrates the egg, as defined in reproductive biology.

Why the others are wrong:

• A (ovary): Site of egg production and ovulation, not sperm-egg union.
• C (uterus): Location for embryo implantation and development, post-fertilization.
• D (vagina): Entry point for sperm, but too distant for egg encounter.

Final answer: B