Some bacteria and protists called anaerobes can live without oxygen. Three kingdoms have organisms that have anaerobes- kingdom bacteria, kingdom archaea, and kingdom protista
Anaerobic bacteria don't need oxygen to grow.
Bacteria are extremely simple organisms. Most bacteria are a single cell, and are supported perfectly by sunlight alone. Some kinds of bacteria can live deep underwater, or encased in thousands of tons of rock. Some can even live in space. Overall bacteria do not need oxygen/nitrogen for any reason, because there body's do not need it to function, they are just to small and simple.
In all bodies of water, there live micro-bacteria that need food just like us. These bacteria are not producers like plants; they cannot produce their own food. These bacteria decompose the biodegradable wastes that were dumped. When they do, they need Oxygen in order to break the wastes down into simpler molecules. Therefore, the amount of dissolved Oxygen in the river decreases.
We need oxygen for our cells to be able to convert food into energy. We breath in order to bring oxygen from the air into our bodies and carry it in the blood to our cells. Because we practice aerobic respiration we would die without oxygen. Some things, particularly many bacteria, can live without oxygen because they respire anaerobically.
Aerobic bacteria must have oxygen to live.
Archaebacteria called extremeophiles have some species that live entirely anaerobically. Bacteria [and other organisms] that respire using O2 as the 'final' electron acceptor are termed to be Aerobic, while bacteria [and the odd organism] that has the biochemical capacity to Live without O2 are termed to be Anaerobic.
Bacteria that must have oxygen to survive are called obligate aerobes. Some bacteria can live with or without oxygen and are called facultative anaerobes.Anaerobes = No oxygenAerobes = Oxygen
Anaerobic bacteria can live without oxygen. In fact, oxygen is toxic to many of them.
Bacteria lacking a nucleus
Facultative anaerobic bacteria.
it is AEROBES
Anaerobic bacteria are bacteria that do not live or grow in the presence of oxygen. In humans, these bacteria are most commonly found in the gastrointestinal tract.
Plants and anaerobic bacteria.
It depends on the bacteria. Some need a lot of oxygen, some only a little and in some oxygen will kill them. While most bacteria live in a narrow range of pH, some will be able to live in higher or lower ranges.
abligate anaerobes y
Obligate aerobes.