Bacteria and Photosynthesis

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Across
  1. 1. A bacterium used for yoghurt production.
  2. 3. A bacterial disease spread by infected water.
  3. 4. In addition to a cell membrane, bacteria also have a cell ______.
  4. 7. The process which kills bacteria to sterilize foods.
  5. 8. This is produced during photosynthesis alongside oxygen.
  6. 10. This is where photosynthesis takes place in plant cells.
  7. 12. The process which turns milk into yoghurt.
  8. 13. A thread-like process which some bacteria use to move.
Down
  1. 2. Bacteria which photosynthesise.
  2. 5. A drug which kills bacteria.
  3. 6. Bacterial DNA is __________.
  4. 7. As this process was carried out by ancient bacteria, oxygen began to rise in the atmosphere of early earth.
  5. 9. This is necessary for photosynthesis alongside light and carbon dioxide.
  6. 11. This can be applied to skin in order to avoid bacterial infections.