Other questions in this quiz

2. Which base always joins C in DNA?

  • K
  • C
  • G
  • V

3. Who discovered the structure of DNA?

  • Francis Crick and James Watson
  • Rosalind Franklin and James Watson
  • Maurice Wilkins and Francis Crick
  • Rosalind Franklin and Francis Crick

4. Why do muscle cells have more mitochondria than other cells?

  • Because their job is more important
  • Because they need more energy
  • Because they have more jobs to carry out
  • Because they're bigger than other cells

5. What is the double helix made out of?

  • Cross links
  • Ribosomes
  • Genes
  • Cells


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