HomeTestsSearchRankProfile
easyMCQNEET 20192026Biology
1 attempts0% success rate4 marks (โˆ’1)

Purines found both in DNA and RNA are:

  1. A
    Adenine and thymine
  2. B
    Adenine and guanine
  3. C
    Guanine and cytosine
  4. D
    Cytosine and thymine

Solution & Step-by-step Explanation

Nitrogenous bases are of two types:
Purines: Adenine (A) and Guanine (G). These are common to both DNA and RNA.

Pyrimidines: Cytosine (both), Thymine (DNA only), Uracil (RNA only).

Practice this question

Try it yourself before checking the explanation above.

Purines found both in DNA and RNA are:
A
Adenine and thymine
B
Adenine and guanine
C
Guanine and cytosine
D
Cytosine and thymine

Share This Question

Related Questions

Ready for a Full Test?

Practice with timed mock tests and track your performance across Biology.

Discussion