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medical-notes/content/Biokemi/Gamla tentor/2022-05-16/12.md
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---
date: 2022-05-16
tags:
- biokemi
- provfråga
- dna-replikation
---
Vilka två av följande påståenden är korrekta?
- A: Flap endonuklease 1 (FEN1) kan hjälpa till att ta bort en RNA-primer.
- B: DNA replikation sker alltid i 5´ till 3´-riktning.
- C: Okazaki-fragment bildas under syntes av ”leading strand”.
- D: Topoisomeraser har en 5´ till 3´ exonukleas-aktivitet.
```spoiler-block
Rätt svar
1. A
2. B
```