Which one of the following is the correct chronology of invention/ discovery in the field of Bio- technology ?
1
Discovery of Plasmid, Double Helical structure of DNA, DNA fingerprinting, cloning of Dolly
2
Double Helical structure of DNA, Discovery of Plasmid, DNA fingerprinting, cloning of Dolly
3
DNA fingerprinting, cloning of Dolly, Double Helical structure of DNA, Discovery of Plasmid
4
Double Helical structure of DNA, DNA fingerprinting, Discovery of Plasmid, cloning of Dolly
5
Question Not Attempted