Video: Nondisjunction and Aneuploidy. Learn why proper chromosome segregation is essential during meiosis. We'll see how having an extra chromosome can lead to Down Syndrome and also examine the consequences of having too few chromosomes. Disruptions to the delicate balance of cell division can have far-reaching effects. Biology 101: Intro to Biology / Science Courses.
The rights for the first four novels in the series were sold to Warner Bros. for Â£1,000,000 by J.K. Rowling. After the release of the fourth book in July 2000, the first film, Harry Potter and the Philosopher's Stone, was released on 16 November 2001.
Harry Potter is a British film series based on the Harry Potter novels by author J. K. Rowling. The series is distributed by Warner Bros. and consists of eight fantasy films beginning with Harry Potter and the Philosopher's Stone (2001) and culminating with Harry Potter and the Deathly Hallows â Part 2 (2011).im Burke, the visual effects supervisor of the series, said of the production on Harry Potter, It was this huge family; I think there were over 700 people working at Leavesden, an industry in itself.. David Heyman said, When the first film opened, no way did I think we'd make eight films.