It may be that our very DNA inherited its twist from the underlying handedness of reality. The molecular basis of all life is mysteriously asymmetric, only using molecules on one side of what should ...
For whatever reason, life formed on Earth with right-handed DNA and left-handed proteins. But scientists have long wondered if a mirror version of life could be created. While these “mirror cells” ...
As illustrated with OnScreen Gene Transcription in our May 1 column, OnScreen Science now has a few very nice iPad apps to teach students about DNA and RNA. The OnScreen DNA Model app was the original ...
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