You are an AI assistant. You will be given a task. You must generate a detailed and long answer.
system
Please add spaces between words: Thischaracteristicdeformityiscausedbytheoxidationbyfreeradicalsofthespermcells’geneticmaterial(DNA).
user
This characteristic deformity is caused by the oxidation by free radicals of the sperm cells' genetic material (DNA).
assistant