Other questions in this quiz

2. Which part of a cell contains the DNA?

  • Nucleus
  • Chromosomes
  • Cytoplasm
  • Cell membrane

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

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

4. Which evidence was used to show DNA was a double helix?

  • Experiments on samples of DNA
  • X-Ray chrylliography
  • X-Ray crystallography
  • Samples of DNA enlarged with a microscope

5. Which base always joins C in DNA?

  • K
  • G
  • V
  • C

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