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Johan Dahlin
2025-11-28 12:21:10 +01:00
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content/Biokemi/Gamla tentor/2021-12-16/34.md
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@@ -12,7 +12,21 @@ Välj ett eller flera alternativ:
- The band in Lane A that migrates the furthest is in supercoiled form and we can predict its size by a comparison with the size markers.
- The sample in Lane C has the largest size of DNA because it displays the brightest intensity under UV light.
- **By comparing Lanes C and D, we can infer that the sample in Lane D is a plasmid with an insert DNA whilst Lane C is an empty vector.**
- **By comparing Lanes A and B, we can infer that the sample in Lane B is a plasmid with an insert DNA whilst Lane A is an empty vector.**
- By comparing Lanes C and D, we can infer that the sample in Lane D is a plasmid with an insert DNA whilst Lane C is an empty vector.
- By comparing Lanes A and B, we can infer that the sample in Lane B is a plasmid with an insert DNA whilst Lane A is an empty vector.
*(Flersvarsfråga; i originalbilden är första påståendet felmarkerat, de två sista rättmarkerade.)*
*(Flersvarsfråga; i originalbilden är första påståendet felmarkerat, de två sista rättmarkerade.)*
Rätt svar C + D