Match the following:

Correct option is C

DNA as an acidic substance present in nucleus was first identified by Friedrich Meischer in 1869. He named it as ‘Nuclein’. It was only in 1953 that James Watson and Francis Crick, based on the X-ray diffraction data produced by Maurice Wilkins and Rosalind Franklin, proposed a very simple but famous Double Helix model for the structure of DNA. Semiconservative nature of DNA replication was first proved by Matthew Meselson and Franklin Stahl in 1958, by their experiment in Escherichia coli. The technique of DNA Fingerprinting was initially developed by Alec Jeffreys.