Key terms; Ch 17. DHB110

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Across
  1. 2. heterotrophic microorganism that can live and grow in the presence of free oxygen.
  2. 3. crystalline mineral component of bones and teeth that contains calcium and phosphate.
  3. 6. inhibitor of calcification that occurs in parotid saliva of human in variable amounts.
  4. 8. white blood corpuscle capable of amoebic movement.
  5. 9. attachment for the bacteria and subsequent calculus on the tooth surfaces.
Down
  1. 1. A surrounding framework, enabling development in a structured manner.
  2. 3. heterotrophic microorganism that lives and grows in complete (or almost complete) absence of oxygen.
  3. 4. without definite shape or visible differentiation in structure.
  4. 5. not made up of or containing cells.
  5. 7. a solution containing more of an ingredient that can be help in a solution permanently.