Across
- 3. illness resulting from live bacteria
- 4. an organism that causes illness in humans
- 5. a very small organism that invades another cell and causes it to reproduce the virus
- 7. the measure of acidity or alkalinity of a substance
- 8. the creation and practice of clean and healthy food-handling habits
- 9. a microscopic fungus that consumes sugar and expels alcohol and carbon dioxide gas
Down
- 1. single-celled organisms that reproduce by dividing
- 2. refers to the presence of unsafe substances or levels of dangerous microorganisms in food
- 3. illness resulting from ingestion of toxins left behind by bacteria
- 6. a thick-walled, "super-survival unit"