Gram negative bacterial cell wall
Gram-negative bacteria have different cell wall than Gram positive bacteria. Because of the change in cell wall stricture, the bacteria … Read more
Bacteria
During which phase, gram positive bacteria is most susceptible to penicillin?
Bacterial growth refers to the increase in number of bacterial cells. Bacteria divide exponentially into the environment. Bacteria growth is … Read more
Sulfate reducing bacteria
These are the bacteria that can use sulfate to accept the electrons during anaerobic conditions. These are basically the anaerobic … Read more
Bacteria die when they are Refrigerated or Frozen?
Bacteria grow in their optimal conditions. They need optimal temperature and pH to grow. When these conditions change, bacteria are … Read more
Filamentous Bacteria
Filamentous bacteria are those bacteria that produce long mesh-like filament by growing end to end. These bacteria are seen as … Read more
Heterotrophic Bacteria
Heterotrophic bacteria are those bacteria that cannot prepare their own food and obtain food from the environment. These bacteria cannot … Read more
Photosynthetic Bacteria
Photosynthetic bacteria are those bacteria that can prepare their own food by fixing the CO2 present in the environment. These … Read more