Where is the exact cellular place for assembling the three main parts of a nucleotide molecule?

02 February 2013 0 7K Report

There are three condensation reactions that are necessary to form a single nucleotide molecule.

In any set of given nucleotides:

1-The phosphate groups are identical

2-DNA always contains deoxyribose ; RNA always contains ribose)

3-There are only 5 possible bases: Adenine, Guanine, Cytosine, and Thymine in DNA; Adenine, Guanine, Cytosine and URACIL in RNA. A and G are larger bases, known as Purines; T/U and C are smaller and are known as Pyrimidines.

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