What type of follicle is found in a two year old?

In a two-year-old, the predominant type of follicle present is the primary follicle. These are characterized by an oocyte surrounded by a single layer of granulosa cells. At this age, the follicles are still in the early stages of development, and secondary follicles are not yet prominent. The maturation process of ovarian follicles continues as the child grows.