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In addition to a 5-carbon sugar

andra nitrogenous base, a
nucleotide contains...
A. a sulfur group.
B. a phosphate group.
C. an oxygen group.

User Aunlead
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1 Answer

5 votes

Answer:

B

Step-by-step explanation:

Phosphodiester linkage joins 3' carbon atom of one sugar molecule and 5' carbon atom of another carbon atom.

User Pseudosavant
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