DNA and RNA contain four bases each. Which of the following bases is not present in RNA?
(A) Adenine
(B) Uracil
(C) Thymine
(D) Cytosine
DNA and RNA contain four bases each. Which of the following bases is not present in RNA?
(A) Adenine
(B) Uracil
(C) Thymine
(D) Cytosine
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1 Answer
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This is a Multiple Answer Type Questions as classified in NCERT Exemplar
The Correct option is c.
The four bases contained in DNA are adenine, guanine, thymine, and cytosine. Adenine, uracil, guanine, and cytosine are the four bases of RNA. As a result, RNA does not include thymine as in place of thymine, it has uracil which is a lesser stable nucleotide base and is somewhat responsible for RNA's instability but also lends it some flexibility to change.
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