Can a genetically notified trait in an organism be undone?

In many cases, a genetically notified trait can be modified or even undone through various methods such as gene editing technologies like CRISPR. These techniques allow scientists to target and alter specific genes responsible for the trait. However, completely reversing a trait may not always be possible, especially if it involves complex interactions between multiple genes or environmental factors. Additionally, ethical considerations and regulatory frameworks can impact the feasibility of such modifications.