Other questions in this quiz

2. DNA has...

  • Two long chains of bases
  • Two long chains of chromosomes
  • Two long chains of alternating sugar and phosphate molecules
  • Two long chains of genes

3. The base 'Guanine' G always joins in a pair to....

  • Cytosine C
  • Adenine A
  • Thymine T

4. The base 'Adenine' A always joins in a pair to....

  • Guanine G
  • Thymine T
  • Cytosine C

5. DNA stands for...

  • Deoxyribose nucleic acid
  • Deoxygen nutrient acid

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