Q. Which of the following is NOT a nitrogenous base found in DNA?

निम्नलिखित में से कौन सा डीएनए में पाया जाने वाला नाइट्रोजनस आधार नहीं है?

A
Adenine
एडीनाइन
B
Uracil
यूरैसिल
C
Guanine
गुआनिन
D
Thymine
थाइमिन

Explanation

Uracil (U) is found only in RNA, replacing thymine (T). The nitrogenous bases in DNA are:

  • Adenine (A)

  • Thymine (T)

  • Cytosine (C)

  • Guanine (G)

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