4. Alien DNA and our DNA could be infused and used to create a new type of humans/organism.
5.(second) In 1993, the cloning of embryos is possible. Through the intelligence these aliens offer, it could be possible that mammal/human cloning has already been done.
6. The government has secret organizations and confidential files. The government could be hiding information (alleged crash at Roswell, 1947) about this human cloning if it has been done.
7. This cloning could contribute to the creation of an entire race of alien human crossbreeds.