Question

A change in nucleic acid sequence of an organism at a specific predetermined location

Answer 1

Explanation:

Although Sanger did not progress very far in understanding the function of insulin through sequencing, his sequencing methods generated great excitement among x-ray crystallographers investigating the three-dimensional structure of deoxyribonucleic acid (DNA), a nucleic acid. One of the first people inspired by Sanger's work was the British physicist and crystallographer Francis Crick, who in 1953 together with James Watson, an American biologist, put forward what was to become a famous model for the molecular structure of DNA based on x-ray diffraction images produced by Rosalind Franklin and Maurice Wilkins.

Answer 2

Explanation:

Crick was located a short distance from Sanger, at the Medical Research Council ( MRC) Unit ... Attitudes to DNA began to change in the wake of some experiments on pneumococcal ...