Across
- 4. inhibitor of calcification that occurs in parotid saliva of humans in variable amounts; anti calculus component of "tarter control" dentifrices
- 6. crystalline mineral component of bones and teeth that contains calcium and phosphate
- 7. heterotrophic microorganism that can live and grow in the presence of free oxygen; some are obligate, others facultative
- 9. nucleus, focus, point of origin
- 10. a solution containing more of an ingredient that can be held in solution permanently
Down
- 1. white blood corpuscle capable of amoeboid movement; functions to protect the body against infection and disease
- 2. without definite shape or visible differentiation in structure
- 3. a surrounding framework, enabling development; becoming mature
- 5. not made up of or containing cells
- 8. heterotrophic microorganism that lives and grows in complete absence of oxygen; some are obligate, others facultative