Robert Feulgen's Knowledge Of DNA

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According to article “Robert Feulgen,” Feulgen contributed to the knowledge of DNA by proving that DNA is present in both plant and animal cells. This discredited the previous concept that animals have DNA and plants had RNA. He also discovered that DNA is stored in the nucleus of eukaryotic cells. These discoveries further enhanced humanity’s knowledge of DNA by proving that DNA are in all eukaryotes, which made future experiments involving DNA more accurate and insightful due to the increased background knowledge (Robert Feulgen).
In the article “Frederick Griffith,” Griffith discovered that the non-infectious strand of the bacteria Streptococcus pneumonaie was able to be used to attack the disease-inducing strains of the bacteria. The

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