Does defect and mutation occur means dieses occur?
When hereditary mutation happen the body start to reveal on defect and mutation through systems and devises, Allah has granted to cells the body immediately try to reform it, ten hundreds of mutation happen daily but the body try to reform it, if the reveal system fail to discover mutation then hereditary defect system became unable to reform, other system make body overlook about. This cell through what is called programmed death of cells if this mutation cell passed this mutation cell all this systems continuous in partition and caused hereditary illness, if mutation was in responsible gene about partition then cancer happen.
