Free account: track your progress — Sign up free

Post-UTME Biology 2009 Objective — Question 3

Question 3 of 15 from the Post-UTME Screening (Post-UTME) Biology 2009 Objective paper, with the correct answer and a full explanation.

Advertisement

Which of the following represents the Watson-Crick DNA base pair model?

  • A. G-T
  • B. T-C
  • C. T-ACorrect
  • D. G-A

Explanation

In the Watson-Crick model, Adenine pairs with Thymine (T-A), and Guanine pairs with Cytosine.

Advertisement

Sign up free to unlock

  • Score tracking
  • Practice history
  • Saved questions
  • Progress dashboard
  • Personalized sessions
  • Weak-topic breakdown

…and/or go further with premium services and No Ads.