Variety of living things crosswords

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Across
  1. 2. a bacterium used in yoghurt production
  2. 4. animals store carbohydrate as this
  3. 6. humans are an example of this type of animal
  4. 7. protoctist which contains chloroplasts
  5. 9. a type of cereal
  6. 12. fungi cell walls are made of this
  7. 16. a pathogenic protoctist which causes malaria
  8. 18. these store carbohydrates as starch
  9. 20. these are microscopic single celled organisms
  10. 21. for example peas or beans
  11. 22. a single celled fungus
  12. 23. coat the outer layer of a virus (7, 4)
Down
  1. 1. their body is organised into a mycelium
  2. 3. this type of nutrition is extracellular
  3. 5. a harmful microorganism
  4. 8. a protoctist which lives in pond water
  5. 10. an example of a fungus with hyphal structure
  6. 11. an example of an insect (clue - can transmit malaria)
  7. 13. threadlike structures which make up a mycelium
  8. 14. a pathogen which causes pneumonia
  9. 15. a virus which causes AIDS
  10. 17. these can only reproduce inside living cells
  11. 18. bacteria contain these
  12. 19. plant cell walls are made of this