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.
Orava Castle. Near the top of any list of world castles, Orava Castle is one of Slovakiaâs most famous castles and was featured in the 1922 film Nosferatu. Orford Castle. Orford Castle was a twelth century fortified castle built during the reign of King Henry II.anking among the most famous castles in the world, Kronborg Slot is a 15th century UNESCO-list castle in Denmark and the setting for Shakespeareâs 'Hamletâ. Linlithgow Palace. Linlithgow Palace was the birthplace of Mary Queen of Scots and host to most of the Stuart kings.