Why does DNA rise to the top when alcohol is added?

Related questions

1. What is the function of RNase A?
2. Does autoclaving remove DNA?
3. How do you prepare RNase A?
4. What is meant by Semiconservative replication of DNA?
5. Why is strawberry DNA White?
6. Why is the Semiconservative model correct?
7. Why does DNA precipitate into ethanol?
8. Is DNA ligase used in PCR?
9. Is DNA replication described as conservative or Semiconservative Why?
10. What is a replication fork?

Tags

1. #glass
2. #solution
3. #settles
4. #dense
5. #water
6. #small
7. #snotty
8. #string
9. #dissolve
10. #substance
11. #which
12. #where
13. #comes
14. #formed
15. #alcohol
16. #bottom
17. #precipitates
18. #bubbles
19. #floats
20. #layer