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.
Set in the Alps in Bayern, Germany this beautiful fairytale castle was rebuilt by the âmadâ king Ludwig II of Bavaria, son of Maximilian II. Although only 14 rooms were completed inside (due to the kings unexpected death in 1886), they are magnificent. All rooms were decorated by local artists.