6 3
Look at the picture. It shows two of the scientists that first worked out the structure of DNA. (a) DNA is found in the nucleus of a cell. The four DNA bases are used to code for enzymes. Explain how enzymes are made.
The quality of written communication will be assessed in your answer to this question. ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... .............................................................................................................................................. [6]
Š OCR 2012