Final answer:
Jeremy has sequenced the human genome, an international achievement completed in 2003 that allows us to understand genetic disorders and personalize medical treatments.
Step-by-step explanation:
When Jeremy has finished sequencing the complete chemical sequence of the entire set of human DNA, he has sequenced the human genome. This feat was first accomplished as part of the Human Genome Project, which was an international scientific endeavor completed in 2003. The human genome consists of approximately 3 billion base pairs and more than 20,000 genes located on our chromosomes. Sequencing the human genome is crucial for identifying genetic disorders and tailoring personalized treatments for various diseases.