A scientist is studying the metabolism of proteins in yeast and wants to follow the formation of proteins from the earliest possible point. In her experiment, she will feed the yeast radioactive nutrients and follow the fate of the radioactivity in the cells. Which of the following atoms will allow her to exclusively follow proteins in the cell?

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    radioactive sulfur
    radioactive nitrogen
    radioactive oxygen
    radioactive carbon

asked May 29, 2013 in Biology by anonymous
    

1 Answer

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radioactive sulfur
answered May 30, 2013 by Bioshare ~Top Expert~ (34,070 points)

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