Question

Give the full description of a rare genetic disorder and its symptoms

Answer 1

 genetic disorder is a genetic problem caused by one or more abnormalities in the genome. Most genetic disorders are quite rare and affect one person in every several thousands or millionsGenetic disorders may be hereditary, passed down from the parents' genes. In other genetic disorders, defects may be caused by new mutations or changes to the DNA. In such cases, the defect will only be passed down if it occurs in the germ line.

Some types of recessive gene disorders confer an advantage in certain environmentswhen only one copy of the gene is present