No not all bacteria have capsules. However they do have cell membranes to protect them. Also not all bacteria have flagella or pili.
yes it is positive for mitility
It does not have capsules
Yes
Vigaiyna :p
The presence of capsules increase the pathogenicity of the bacteria. The value of a capsule to a bacterium helps the bacteria adhere to the surfaces and resist flushing.
There are some oral bacteria that produce extracellular capsules. The benefits of these extracellular capsules to these cells is added protection to the cell.
Bacteria can form capsules and spores. A capsule is a protective layer around some bacteria. They can be virulent as they can resist the body's defence mechanism. Bacteria can change into bacterial spores when the environmental conditions are unfavourable. In this condition bacteria are inactive. When the environmental conditions become more suitable the bacteria can become active and cause disease. Bacterial spores are extremely resistant and can survive most forms of disinfection and inadequate sterilisation
If the capsule of the bacteria is very hard, none of the medicine given will have any affect on the bacteria. Capsules essentially "hide" the bacteria. They protect it from phagocytosis so that the WBC's can't attack it.
Vigaiyna :p
The presence of capsules increase the pathogenicity of the bacteria. The value of a capsule to a bacterium helps the bacteria adhere to the surfaces and resist flushing.
Gram-negative bacteria generally have capsules. However, some gram- positive bacteria may also have capsules.Examples for gram-negative bacteria with capsules: Escherichia coli, Klebsiella pneumoniae, Salmonella.Examples for gram-positive bacteria with capsules : Bacillus megaterium, Streptococcus pyogenes, Sterptococcus pneumoniae.
capsules
There are some oral bacteria that produce extracellular capsules. The benefits of these extracellular capsules to these cells is added protection to the cell.
A capsule to a bacterium helps bacteria adhere to surfaces and resist flushing. Several bacteria that have capsules are klebsiella, pneumoniae, bacillus subtillus, and streptococcus pneumoniae.
to jdentify the capsules of bacteria and fungi
((((2;)/:)&thats right I'm to swag for u
The capsule allows bacteria to spread diseases easily by preventing phagocytosis. It also prevents the dessication. It prevents bacterial viruses to get in the cell and also prevents hydrophobic toxins from toxicating the cell.
strep. pneumoniae Klebsiella H influenzae Neisseria mennigitidis strep. pyogenes bacillus anthracis Psuedomonas S agalactiae Staph. epidermidis E coli Klebsiella Salmonella V parahemolyticus Bacteroids B pertussis L pneumophilia Y pestis F tularensis
Structures of bacteria: Flagella PiliSex pilus Common pili or fimbriae Capsules Cell wallGram-positive bacteria Gram-negative bacteria Plasma membrane Ribosomes Inclusions Chromosome Plasmid
Bacteria can form capsules and spores. A capsule is a protective layer around some bacteria. They can be virulent as they can resist the body's defence mechanism. Bacteria can change into bacterial spores when the environmental conditions are unfavourable. In this condition bacteria are inactive. When the environmental conditions become more suitable the bacteria can become active and cause disease. Bacterial spores are extremely resistant and can survive most forms of disinfection and inadequate sterilisation