What You Need to Extract DNA

To perform this experiment you will need the following ingredients:

• One medium sized onion
• Salt
• Distilled or bottled drinking water
• Dishwashing detergent
• Methylated spirits

You will also need the following equipment:

• Chopping board
• Vegetable knife
• Teaspoon
• Measuring jug
• Strainer
• Three glasses
• Electric blender and container.

Continue to find out how to perform the experiment.