??????????????? ???? ??????? ??? ??? ????? ????? ????????? ??? ???????????? ?? organism. ??????? ??? ?? th? ??? ?? ???????? ???? ???? ??????????????? , ???????????, ??? ????? ????????????????????????? ??????????????????????? ??? ???????????? ?? ???????? ????? DNA ???????? ????? ??????? ???? ????? ??? ??????????? ???????????????. ?????? ???????