Gram-negative bacteria possess an extra outer membrane made of lipoprotein and lipopolysaccharide, have porins, a periplasmic space with beta-lactamases, and possess pili.
Las bacterias Gram-negativas tienen una membrana externa de lipoproteína y lipopolisacárido, porinas, espacio periplásmico con beta-lactamasas y pili.
| Front | Characteristics of gram negative bacteria |
|---|---|
| Back | 1) An extra outer membrane made up of lipoprotein and *lipopolysaccharide* 2) Porins are present in outer membrane 3) Periplasmic space: having β-lactamases 4) Pilus is present |
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