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प्रश्न
Identify the CORRECT match from the following.
पर्याय
Alec Jeffreys - Streptococcus pneumoniae
Alfred Hershey and Martha Chase - TMV
Matthew and F. Stahl Meselson - Pisum sativum
Francois Jacob and Jacques Monod - Lac operon
MCQ
उत्तर
Francois Jacob and Jacques Monod - Lac operon
Explanation:
The semi-conservative mode of DNA replication was experimentally proven by Matthew Meselson and F. Stahl. Alfred Hershey and Martha Chase (1952) used bacteriophages to prove that DNA is the genetic material in a series of studies. The technology of DNA fingerprinting was invented by British scientist Alec Jeffreys.
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