Other questions in this quiz

2. What does a bacterium cell contain?

  • Flagellum, chromosomal DNA, Plasmids, cell wall
  • Chloroplasts, nucleus, cell wall
  • Flagellum, cytoplasm, mitochondria
  • Cell membrane, nucleus , ribosomes

3. When were electron microscopes invented?

  • 1999
  • 1930's
  • 1800's
  • 1871

4. How do you work out the magnification?

  • Length of image divided by length of specimen
  • Length of specimen X 1000
  • Length of image + Length of specimen
  • 200 - Length of specimen

5. What do electron microscopes allow us to see?

  • Internal structure of mitochondria and chloroplasts
  • Leaf cells
  • Bacteria
  • Nuclei

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