Final answer:
Information can help us understand and manage genetic diseases, including identifying mutations and tailoring medications to individual genotypes.
Step-by-step explanation:
The role of information for genetic diseases is that it can help us understand and manage them.
Knowing the human DNA sequence can help researchers identify mutations linked to different forms of cancer and other genetic disorders. It can also help tailor medications to individual genotypes, leading to personalized medicine.
Genetic testing can also be used to identify an individual's risk for certain heritable genetic disorders by examining their genotypes or phenotypes.