Spermatogenesis is the process of forming sperm cells by meiosis (in animals, by mitosis in plants) in specialized organs known as gonads (in males these are termed testes). After division the cells undergo differentiation to become sperm cells.
The Dracula of fiction lived in a place that was based on Bran Castle in Transylvania. Bram Stoker never visited Romania. He depicted the imaginary Dracula's castle based upon a description of Bran Castle that was available to him in turn-of-the-century Britain.
The REAL Disney castle: Stunning French chateau that inspired Walt's iconic Cinderella palace goes up for sale for Â£18million. The Chateau d'Aubiry boasts 15 bedrooms, a chapel, vineyard and more than 12 acres of sprawling gardens.