A) phosphate - deoxyribose - uracil
B) phosphate - ribose-uracil
C) phosphate - ribose-adenine .
D) phosphate - deoxyribose - cytosine.
Correct Answer: A
Solution :
: Nucleotide is a compound made up of three components\[-\text{ }a\]nitrogen containing base, a pentose sugar and a phosphate group. Nitrogenous bases present in DNA are adenine, guanine, cytosine and thiamine. Deoxyribose sugar is found in DNA and the base uracil is found in RNA.
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