AP Biology

Answer: C, The set of hormones that is involved in human reproduction are estrogen and progesterone. These steroid hormones both have numerous effects in the female body, none more important than their roles in reproduction.

Key Takeaway: A hormone is a chemical that is released by cells or tissues that affect cells and tissues in different parts of the organism. Only a small amount of hormone is required to solicit the desired effect. Hormones are typically transported in the blood. In the case of estrogen and progesterone, both are produced in the female ovary. They are involved in promoting and regulating puberty, the menstrual cycle, and preparing the body for and maintaining pregnancy.