2. Mendel

3. www.thednastore.com/ DNA- The Cast

4. Proteins

6. Benjy and Bruno Book

7. Griffiths and Avery

9. DNA Base Pairing G ~ C A ~ T

10. X-ray Diffraction

11.   λ  h x Problem 30 th b March 2010 Determine d the separation of the tracks of a DVD by shining a laser vertically on the tracks and measuring the angle of the 1 st order diffraction spot. Also estimate your error DANGER Do not reflect into your eyes 1 st 2 nd d

12. X-ray Diffractometers

13. X-ray Diffraction of Fibres

14. Bernal and the Social Function of Science www.vega.org.uk Chris Freeman, the founder and first director of the Science Policy Research Unit introduces Bernal, the father of the protein crystallography techniques which enabled the double helix structure of DNA to be unravelled.

15. A unique artistic record of the meeting between Pablo Picasso and crystallographer J.D. Bernal was left behind on the wall in Bernal's flat. The mural was preserved, is now owned by the Wellcome Trust (UK), and was recently installed in the Wellcome Trust headquarters. Mural photo provided by Prof. Rex Palmer, Birkbeck College, London.

17. DNA Slide Amand Lucas

18. www.vega.org.uk How X-rays cracked the structure of DNA Amand Lucas - www.vega.org.uk

19. DNA X-ray Images

20. English BBC programme

24. Crick and Watson

25. DNA Extraction

26. Genetic Engineering