It is possible to extract DNA from cells in a variety of ways. One of the simplest methods is to extract it from fruit like a kiwi.
The aim of this experiment is to extract DNA from a fruit.
You will see strands of DNA with bubbles in them at the boundary between the filtrate and the chilled ethanol.
The important aspect of this practical is the method you would use. This experiment is not like other practicals in that the results cannot really be evaluated.