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Question

Pyrimidines of RNA are
  1. Adenine and thymine
  2. Uracil and thymine
  3. Cytosine and uracil
  4. Cytosine and thymine

A
Adenine and thymine
B
Uracil and thymine
C
Cytosine and uracil
D
Cytosine and thymine
Solution
Verified by Toppr

Ribonucleic acid is a long polymer of ribonucleotides. Each ribonucleotide is made up of the ribose sugar, phosphoric acid, and a nitrogenous base. The nitrogenous bases in ribonucleotides are of two types- purine bases (adenine and guanine) and pyrimidine bases (cytosine and uracil).
So, the correct answer is option C.

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Q1

Statement 1: The four nitrogen bases in a DNA molecule are guanine, thymine adenine, cytosine.

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Q2
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