unit 4

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Across
  1. 4. brinjal without seeds
  2. 6. substance used to ferment Bread
  3. 8. name of earthworm
  4. 10. famous cheese product which is very soft
  5. 12. common name for tea and coffee
  6. 13. protein which controls carbohydrate metabolism
  7. 14. substrate of milk bacteria
  8. 15. copies of DNA
Down
  1. 1. He discovered Penicillin
  2. 2. repositary of DNA
  3. 3. process by which Beer is made
  4. 5. new term used for a new organism
  5. 7. Dead beacteria used to confer immunity
  6. 9. organism that produces citric acid
  7. 11. result of sewage treatment