Which the following best describes the composition of DNA monomers?

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All of the monomers contain a cytosine base connected to a deoxyribose.

  

All of the monomers contain a phosphate group connected to a nitrogenous base.

  

All of the monomers contain ribose connected to one of four nitrogenous bases.

  

All of the monomers contain a phosphate group and a nitrogenous base connected to a deoxyribose.

 

asked Dec 27, 2012 in Biology by anonymous
    

1 Answer

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All of the monomers contain a phosphate group and a nitrogenous base connected to a deoxyribose.

 

answered Dec 27, 2012 by anonymous

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