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PCR
| Question | Answer |
|---|---|
| what is suitable obtain DNA from? | almost all plant/animal tissue |
| what are endonucleases? | enzymes found in bacteria, used to cut up individual DNA |
| what is a DNA primer? | short DNA sequences complementary to the adjacent to the STR |
| what are the tree temperatures in the PCR cycle? | 95, 55, 70 |
| what are the tree things added to the DNA sample that is treated in the PCR? | DNA polymerase,DNA primers, nucleotides |
| with what process do you seperate DNA fragments? | gel electrophoresis |
| what is DNA's charge? | slightly negative |
| how could you make DNA samples last for years? | southern blotting, with X-ray film |