NEET Botany Molecular Basis of Inheritance Questions Solved

Which statement about complementary base pairing is not true?
(a) It plays a role in DNA replication
(b) In DNA, T pairs with A
(c) Purines pair with purines, and pyrimidines pair with pyrimidines
(d) In DNA, C pairs with G

All statements are correct except (c).

Purines always pair with pyrimidines. This generates uniform distance between two strands of helix.


Difficulty Level:

  • 7%
  • 11%
  • 77%
  • 7%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 23, 2019)