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Q: Which of the following nitrogen base is NOT related to DNA?
  • A. Thymine
  • B. Guanine
  • C. Uracil
  • D. Adenine
Correct Answer: Option C - DNA (Deoxyribonucleic acid) is a group of molecules which is responsible to transfer the genetic information from generation to generation. DNA consists of nitrogenous base Adenine, Guanine, Thiamine and Cytosine with pentose sugar and phosphate radical. Uracil nitrogen base is not related to DNA.
C. DNA (Deoxyribonucleic acid) is a group of molecules which is responsible to transfer the genetic information from generation to generation. DNA consists of nitrogenous base Adenine, Guanine, Thiamine and Cytosine with pentose sugar and phosphate radical. Uracil nitrogen base is not related to DNA.

Explanations:

DNA (Deoxyribonucleic acid) is a group of molecules which is responsible to transfer the genetic information from generation to generation. DNA consists of nitrogenous base Adenine, Guanine, Thiamine and Cytosine with pentose sugar and phosphate radical. Uracil nitrogen base is not related to DNA.