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.
Asparagus was originally a wild seacoast plant and is a native of Great Britain. The tomato is a native of South America, and it takes its name from a Portuguese word. Parsley is said to have come from Egypt and mythology tells us it was used to adorn the head of Hercules. Apples were originally brought from the East by the Romans. The crab apple is indigenous to Great Britain. The onion was almost an object of worship with the Egyptians 2,000 years before the Christian era.