Across
- 1. is the connection and exchange of genetic material between bacterial cells.
- 2. In some bacteria, extrachromosomal DNA
- 3. chain of several cells.
- 4. Flagella are dispersed randomly over the surface of the cell.
- 12. pair of cells with ends attached.
- 13. bunches of flagella emerging from the same point.
- 14. single flagellum
- 15. Bacteria rodlike in shape
- 17. group of four single cells
- 19. chain of single cells.
Down
- 1. movement of bacteria n response to chemical signals.
- 5. Grape-like cluster of cells
- 6. flagella at both poles of the cell
- 7. A polysaccharide (carbohydrate) crosslinked withprotein units.
- 8. Bacteria spiral(vibrio) in shape.
- 9. Bacteria round in shape.
- 10. In bacteria, protects from harsh environment conditions.
- 11. Bacterial cells surface coating.
- 16. Outer membrane, outside the plasma membrane.
- 18. Pair of single cells