Which of the following nitrogenous base is not a component of DNA? निम्नलिखित में से कौन सा नाइट्रीजिनस बेस (क्षारक) डी एन ए का घटक नहीं है?
(A) Cytosine
(B) Adenine
(C) Guanine
(D) Uracil
(E) Question not attempted
Answer: D
Uracil is not a nitrogenous base component of DNA.
The nitrogenous base not found in DNA is (c) Uracil. Deoxyribonucleic acid (DNA) is a double helix structure that contains the genetic material of an organism.
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