question: What was shown to be the molecular repository of genetic information by experiments in the 1940s to 1950s ?
answer: Deoxyribonucleic acid ( DNA )
turker_answer: Deoxyribonucleic acid ( DNA ) was shown to be the molecular repository of genetic information by experiments in the 1940 's to 1950 's .
rule-based: Deoxyribonucleic acid ( DNA ) was shown to be the molecular repository of genetic information by experiments in the 1940s to 1950s .