Salik Imran Posted December 16, 2020 Posted December 16, 2020 Dear all, I have been hearing abut how the body (gradually) replaces dead tissue, and replaces it with new tissue. Apparently, the whole body finishes replacing itself every 7 years! So this is my question. Do chromosomes replace themselves like the body cells do? (I think I already know the answer, but I want an in-depth explanation please:). Please get back to me on this. Yours sincerely, Salik Imran, 13.
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