The starting point for every molecular biology experiment is the extraction of DNA. This was as true of Watson and Crick’s unravelling of the DNA double helix structure as it was of the much more recent Human Genome Project. It is still true of present day DNA research and key to DNA fingerprinting, genetic testing and genetic engineering. Thus, it is important for students to understand how this fundamental technique is carried out.

It is also amazing to see DNA for the first time! Your students will enjoy extracting DNA from fruit and vegetables. However it’s even more exciting for your students to see their own DNA as they can with our Genes in a Tube™ Kit.

As importantly as understanding the technique, students will see that DNA is a long, thread-like molecule. This will also help to demystify DNA for students, in contrast to its mythical portrayal in the media.

However, DNA extraction was just the beginning. Through understanding its structure, the genetic code was revealed and this led to our more complete understanding of transcription and translation today.

To help your students understand the molecular nature of life, our Genes of Fortune™ and Genetic Dice™ games explain the genetic code. To enhance these concepts further, your students can use our colorful models of DNA, RNA and protein synthesis.

We hope you enjoy helping your students discover the secret of life for themselves!