Question

What do the following steps do when extracting DNA from a cell:

1. Dilution of cells with distilled h20
2. Addition of 5M NaCl
3. Addition of ethanol

Answer 1

3 because when you are a baby you get gense from you parents

Answer 2

addition of ethanol

Answer 3

okay that to

Answer 4

Don't think I put the question the right way.

In order to extract DNA from a cell, the following technique can be used:

1. Dilution of cells with distilled h20
2. Addition of 5M NaCl
3. Addition of ethanol

Explain why each step is necessary