Estrogen is described as which of the following?

Estrogen is described as which of the following?

• A. A hormone produced by adrenal gland
• B. A hormone that triggers ovulation in males
• C. A hormone that stimulates bone growth only
• D. A sex hormone secreted in greater amounts by females

Answer: (D)

Estrogen is a sex hormone produced mainly by the ovaries in females, and it plays key roles in developing female reproductive tissues, secondary sexual characteristics, regulating the menstrual cycle, and maintaining bone density. It is not described as being produced by the adrenal gland—the ovaries are the primary source. It does not trigger ovulation in males; ovulation in females is triggered by a surge of luteinizing hormone, with estrogen contributing to the cycle’s regulation rather than directly causing ovulation in males. It also isn’t limited to stimulating bone growth only, since it has broad effects on reproductive tissues and metabolism as well. Therefore, estrogen is best described as a sex hormone secreted in greater amounts by females.

Estrogen is a sex hormone produced mainly by the ovaries in females, and it plays key roles in developing female reproductive tissues, secondary sexual characteristics, regulating the menstrual cycle, and maintaining bone density. It is not described as being produced by the adrenal gland—the ovaries are the primary source. It does not trigger ovulation in males; ovulation in females is triggered by a surge of luteinizing hormone, with estrogen contributing to the cycle’s regulation rather than directly causing ovulation in males. It also isn’t limited to stimulating bone growth only, since it has broad effects on reproductive tissues and metabolism as well. Therefore, estrogen is best described as a sex hormone secreted in greater amounts by females.