Word: said
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Dates: during 1970-1979
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...group analyzed DNA synthesized by researchers in the Netherlands. However, it has not determined if the new form exists in nature. "Much work remains to be done on this project," Gary J. Quigley, a member of the MIT group, said yesterday...
...past most scientists thought of DNA as a dead molecule" because they thought they completely understood its structure and chemical composition, Quigley said. He added that DNA investigators will have to re-evaluate past findings to see if they hold up in light of the new discovery...
David Dressler, professor of Biochemistry, said yesterday that for 25 years, the structure proposed by Watson and Crick has served as a "focal point for the successful elucidation of numerous aspects of genetics." The MIT finding may lead to new explanations of some genetic principles, although the discovery's real biological significance must still be determined, he added...
...Dressler said that even if the left-handed structure is not proven to exist in natural DNA molecules, the discovery of a DNA structure different from the Watson-Crick model may have important implications...
Applicants fill out a questionnaire which includes information concerning sex, age, occupational goals and other biographical information, Steven Danz, director of the scholarship bank, said yesterday...