Jurassic Park By Michael Crichton Epub -

The group soon discovers the fatal flaw: the dinosaurs have been breeding. The assumption that they are all female was wrong, as some frogs (used to fill DNA gaps) can change sex in a single-sex environment. The lysine contingency is also flawed; dinosaurs get lysine from eating other animals.

The dinosaurs are recreated from DNA extracted from prehistoric mosquitoes preserved in amber. To control the population, Hammond's scientists engineer all dinosaurs to be female and require the amino acid lysine from their food, making them theoretically dependent on humans. Jurassic Park by Michael Crichton EPUB

Using their knowledge of dinosaur behavior and park systems, Grant and the children manage to contact the mainland and get the park's power back online. They reach the visitor center to escape via helicopter. The group soon discovers the fatal flaw: the