Across
- 1. two (Latin root)
- 2. backwards (Latin root)
- 3. a protein that causes an infection or disease
- 6. when 1 bacterial cell divides into 2 identical cells
- 9. whip-like tail used for moving
- 10. hair-like structures that help bacteria attach to the surface of a cell
- 11. like or as (Latin root)
Down
- 1. microscopic, prokaryotic organisms
- 2. viruses that only have RNA
- 4. a non-living strand of genetic material surrounded by a protein coat
- 5. 2 bacterial cells exchange genetic information
- 7. contains circular chromosomes
- 8. outer layer of virus that is made of protein