???? ????DNA??????? - PowerPoint PPT Presentation

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Title:

???? ????DNA???????

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Title: PowerPoint Author: Walis Last modified by: 1135 Created Date: 5/25/2005 1:37:55 AM Document presentation format: Company – PowerPoint PPT presentation

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Provided by: Wali76
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Tags: dna | sscp

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Title: ???? ????DNA???????


1
????????DNA???????
2
??
?1960????,????????????????????????????????????????
???????????,????????????????????????????,?????????
??????,???????????,???????????????????????????????
3
??DNA
  • ????DNA
  • ????
  • ?????
  • ????

4
?11-1
5
????DNA
????????DNA???? 1?????????DNA????????10 2???????
DNA????????520 ??DNA???????,?????????,? ???????
???????,???????? ?DNA??????????????????? ????(mic
rosatellite)??????(minisatellites)? ????(macrosate
llite)?
6
?11-1
7
????
??????????????????? (STR),??????????????? ??FBI???
?13?????????? ??????DNA??????????? ???????????????
???? ?????
8
?????
?????????????,????????????????????????????????????
???????,????DNA???
9
????
??DNA???????,????? ???,??????DNAs????? ??,????????
???DNA? ??????,?????????? ???????
10
??????????
????????????????????????????????????DNA???????????
???????????????,DNA?????????????????
11
???????????????????
???????????? 1??????DNA???? 2 DNA????? 3??DNA?? 4
DNA?????? 5????????????DNA
12
?11-2
13
?11-3
14
?11-4
15
??????????????????
????????????(PCR)?????????????????????????????????
??,????????????PCR??????
16
?11-5
17
?11-6
18
?11-1
19
?????????
????????,?????????(heterozygous)????????????????,?
???????,???????,??????????????????????????????????
?,??????????????,???????????RFLPs(restriction
fragment length polymorphisms)?
20
DNA?????
DNA???????????????????????????????????????????????
21
DNA?????????
???????????DNA?????? 1??DNA??????? 2?????????? 3?
????? 4?????????????? ?????????? 1???? 2DNA?? 3??
X??????????????? ????????????? 4??????????
22
?11-7
23
?11-8
24
?11-9
25
DNA
  • ????
  • DNA???
  • ????
  • ??
  • ????
  • ????

26
DNA?????
  • ????
  • DNA????????
  • ???DNA
  • ????????????

27
????
  • ????
  • ???????
  • ?????????????
  • ??????????
  • ???????????
  • ?????
  • ???????????
  • ??DNA?????
  • DNA?????????

28
????
  • ????
  • ??????????
  • ??DNA???

29
???????
PCR??????????????????? ???????????DNA,??????? ????
??????????????,?? ????????????????????? ??????????
??????????? ????????????????????, ????????????????
?
30
???DNA??
?????????????????? ???DNA????????????? ?,?????????
??????? ??,??????????????? ????????
31
????
???????????? 1?????????????? ???????? 2??????????
??,? ??????????,??? ??????????
32
?????????????
  • DNA????????Frye?Daubert????
  • ????,?????DNA????????
  • ????????????????????,
  • ?????DNA?????????????
  • ????? DNA?????????????,
  • ?????DNA???????
  • ??DNA?????????
  • ?????????
  • ????????????

33
????
????????????????,?????????????????????????????????
???????????????????????????????????????,??????????
?????????
34
??????
1????????????????? 2???????????????????????
???????? 3????????????????????? 4?????????????????
?????? ????????? 5????????????????????,??
????????????????????? 6???????????????????????,
?????????
35
DNA???
DNA??????????????????????,??????(??????????)?????
????????,???????????????????????????????????????
36
???DNA?????????
  • ???????DNA
  • ???????????
  • ???????
  • ????????
  • ???DNA?Y???

37
?11-10
38
?11-11
39
???????
???????(SSCP)????? 1??DNA???,??????????????? 2???
DNA?????????????,??????????(SSCP)??????????????DNA
????? 3???SSCP?????????????(Loci)? 4SSCP??????????
?????????????????DNA??????????????(Molecular
Markers)?
40
????????
???? ????????????????????????????????????????????
???????????????????????????????
41
???DNA?Y???
????DNA?????,???????? DNA???171,500??????????? ??,
???????????????? ?????????Y?????????? ????,???????
????,Y?? ?????????35,00090,000????? ??????
42
?????
  • ???????????
  • ??????????
  • ??????????
  • ???????????????????
  • ?????????????????
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