Ecoli. with out Ecoli in our digestive system, we would not be able to process our food the right way. They help us live, we give them a home. this is not to say that Ecoli is harmless. It will kill you if it ends up in the wrong part of your body; but most of the time it just chills in the large intestine.
Yes! (is there more you need for this question?) "Symbiotic anaerobic bacteria" Cellulomonas is one such example.
it is a symbiotic relationship
Symbiotic bacteria
There are symbiotic relationships between animals and bacteria in the digestive area. The animals give the bacteria a place to live and the bacteria help break down food. Digestion would be a lot more difficult without these symbiotic relationships.
Symbiotic Bacteria
Symbiotic.
The relationship between caribou and the bacteria in their stomachs is symbiotic (mutual).
The theory about the origin of mitochondria states that they used to be bacteria that developed a symbiotic relationship other cells.
Any symbiotic relationship in which one organism benefits while the other is unaffected is called a commensalisticrelationship.
Mutualism
A symbiotic relationship is one which is positive for both. Organisms which rely on other living things for food are called heterotrophs. The group of heterotrophs which belong to a symbiotic relationship are called mutualisms. For example clownfish and giant anemone.
From an aerobic bacteria. Explained by endo symbiotic theory