What is the primary function of the ovaries?

The primary function of the ovaries is hormone production. The ovaries are essential components of the female reproductive system and are responsible for the synthesis and release of key hormones, including estrogen and progesterone. These hormones play crucial roles in regulating various physiological functions, particularly those related to the menstrual cycle, fertility, and the overall functioning of the female reproductive system.

While hormone production is vital, the ovaries also contribute to other functions, such as the release of eggs during ovulation, which is part of menstrual cycle regulation. However, the foundational role they play in producing hormones underlines their primary function. This hormone production is essential not only for reproductive processes but also for maintaining other bodily systems influenced by these hormones.

The other options refer to different aspects of the reproductive system and do not represent the primary role of the ovaries. Transport of sperm pertains to the male reproductive system, while embryo implantation occurs in the uterus, emphasizing the distinct functions of each component in the reproductive system.