Estradiol, or more precisely, 17Î²-estradiol, is a steroid and estrogen sex hormone, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles.stradiol, or more precisely, 17Î²-estradiol, is a steroid and estrogen sex hormone, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles.
Submit. Apples originated in Asia and were first cultivated in the Tien Shan mountains of eastern Kazakhstan. Researchers estimate that this occurred around 8,000 B.C., and that apple cultivation spread along the famous Silk Road trade route to far points east.Keywords: apple, originate, Asia.ocated in Jacksonville, Fla, Frank Whittemore has been a writer and content strategist for over 15 years, providing corporate communications services to Fortune 500 companies. Whittemore writes on topics that stem from his fascination with nature, the environment, science, medicine and technology.
The bananaâs origins are thought to come from Southeast Asia; the Greeks knew about the banana plant and Pliny wrote about bananas in 77 A.D. Non-leavened breads go back as far as 7,000 years, so a combination of bananas and bread could be very old, although there is no written proof of this early of a connection.