17 Oct 07

17 Oct 07 - Hershey & Chase radioactively labeled the...

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Hershey & Chase radioactively labeled the viral DNA with 32 P and its protein with S .
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Conclusion: DNA, and not protein, is the genetic material of the T2 virus. Reward: Nobel Prize!
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The “Central Dogma” of molecular biology refers to A. the fact that plants produce oxygen whereas animals produce carbon dioxide. B. the flow of genetic information from DNA to RNA to protein. C. the observation that RNA always moves from the nucleus to the cytoplasm. D. the Theory of Evolution. E. the fact that DNA is the genetic material in all living organisms on the Earth.
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The Central Dogma of Molecular Biology The central dogma summarizes the flow of information in cells: DNA is transcribed (copied) into RNA, and RNA is translated into protein. DNA RNA protein
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How Genes Work Genes carry instructions for making and maintaining an individual. How is this information translated into action? How does an organism’s genotype specify its phenotype?
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What Do Genes Do? Archibald Garrod (1902) provided the
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17 Oct 07 - Hershey & Chase radioactively labeled the...

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