Question

one genetic disease =​

Answer 1

Some of the more common single-gene disorders include cystic fibrosis, hemochromatosis, Tay-Sachs, and sickle cell anemia. Even though these diseases are primarily caused by a single gene, several different mutations can result in the same disease but with varying degrees of severity and phenotype.

Answer 2

Answer:

Sickle cell anemia is an example.

Explanation:

Single-gene disorders, where a mutation affects one gene.