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