At the park's visitor center, the group learns that the cloning was accomplished by extracting dinosaur DNA from prehistoric mosquitoes preserved in amber. DNA from frogs, among other animals, was used to fill in gaps in the genome of the dinosaurs. To prevent breeding, all the dinosaurs were made female by direct chromosome manipulation. The group witnesses the hatching of a baby Velociraptor and visits the raptor enclosure. During lunch, the group debates the ethics of cloning and the creation of the park. Malcolm warns about the implications of genetic engineering and scoffs at the park's conceptualization, saying that it will inevitably break down.
