What is the name of the structure that produces the female egg?

The structure responsible for producing the female egg is the ovary. Each ovary contains thousands of immature eggs, also known as oocytes, which mature during the menstrual cycle and can be released during ovulation. This biological process is central to female reproductive health, as the egg must be viable for fertilization to occur. The ovaries also play a critical role in hormone production, including estrogen and progesterone, which regulate various reproductive functions and menstrual cycles.

In contrast, other structures listed, such as the vagina, fallopian tubes, and uterus, have different roles in the reproductive system. The vagina serves as the passageway through which sperm enters the female body and from which the baby is delivered. The fallopian tubes transport eggs from the ovaries to the uterus and are the site where fertilization typically occurs. The uterus is where a fertilized egg implants and develops into a fetus. Therefore, the ovary is distinctly identified as the source of ovum production.