Biology
Grade-8
Easy

Question

How are DNA bases paired?   

  1. U -T and A - C
  2. G -T and C - A
  3. A - G and C – T
  4. A -T and G – C

hintHint:

A-T and G-C. The binding of these base pairs forms the structure of DNA.

The correct answer is: A -T and G – C


    Under normal circumstances, the nitrogen containing bases adenine and thymine pair together and cytosine and guanine pair together. The binding of these base pairs forms the structure of DNA.

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