Question

what makes a genetic disorder different from other types of disorders that may occur in living organisms?
they are only caused by harsh chemicals.
they all show up very quickly at birth.
they are never truly and fully treatable.
they are caused by the organisms genes.

Explanation:

Genetic disorders are defined by their origin in an organism's genes. Harsh chemicals may cause non - genetic disorders (like some environmental - induced diseases). Not all genetic disorders show up immediately at birth (e.g., Huntington's disease which has a late - onset). And while some genetic disorders are difficult to treat, with advancements in gene therapy etc., the statement “NEVER truly and fully treatable” is an over - generalization. The key differentiator is the genetic cause.

Answer:

They are caused by the organism's genes.