CrosswordMint
Invisible Lifeforms and Microbial Mysteries
Moderate difficulty suitable for most players
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Across
  • 2. Single-celled eukaryotes often found in water
  • 3. Biological catalyst that speeds up chemical reactions
  • 4. Eukaryotic organism that absorbs nutrients from organic material
  • 6. Protein produced by the immune system to neutralize pathogens
  • 7. Non-living entities that require a host to replicate
  • 8. An organism that causes disease in its host
Down
  • 1. To form resistant spores under adverse conditions
  • 5. Body’s defense mechanism against infectious agents
  • 9. Microscopic organisms that can be beneficial or pathogenic
  • 10. Small DNA molecule within bacteria often used in genetic engineering

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