Ch 17 pt 2 (Calculus)

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Across
  1. 2. Nucleus, focus, point of origin
  2. 3. Not made up of or containing cells
  3. 4. dental biofilm mineralized by crystals of calcium phosphate mineral salts between living microorgaisms
  4. 7. Heterotrophic microorganism that lives and grows in complete (or almost complete) absence of oxygen
  5. 8. A surrounding framework, enabling development in a structured manner
  6. 10. White blood corpuscle capable of amoeboid movement; protects the body against infection and disease
Down
  1. 1. a solution containing more of an ingredient that can be held in solution permanently
  2. 5. Crystalline mineral component of bones and teeth that contains calcium and phosphate
  3. 6. without definite shape or visible differentiation in structure
  4. 9. Heterotrophic microorganism that can live and grow in the presence of free oxygen