______________ are required in tiny amounts by the cell, but are often not added to the medium unless it is made by using very pure chemicals dissolved in high purity distilled water.

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     Micronutrients
      Macronutrients
      Growth factors
      Picanutrients
      More than one of the above
asked May 16, 2012 in Microbiology by anonymous
    

1 Answer

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Micronutrients
answered May 17, 2012 by Bioshare ~Top Expert~ (34,070 points)



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