Dna is made of nucleotides which are composed of
a. a protein group, a sugar group and a nitrogenous base.
b. a phosphate group, a starch group and a nitrogenous base.
c. a sugar group, an amino acid group and a nitrogenous base.
d. a phosphate group, a sugar group and a nitrogenous base.
Answers: 3
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Dna is made of nucleotides which are composed of
a. a protein group, a sugar group and a nitro...
a. a protein group, a sugar group and a nitro...
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