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Anaerobic organisms obtain energy without using oxygen as the final electron acceptor. They use sulfate, nitrate or sulfur as the final electron acceptor. This doesn't form as much energy as oxygen will. These microbes do fill a niche that aerobes can't fill.

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11y ago
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14y ago

if you mean the type that survive at the bottom of the ocean then mainly through chemical reactions. at the bottom of the ocean there is no light and little if any oxygen. instead, there are vents that spew out chemicals from within the earth. the bacteria use these chemicals to fuel chemical reactions that allow the to live.

other types use photosynthesis, which is one of the ways scientist hypothesis oxygen first entered the atmosphere.

hope this helps!!!

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14y ago

Microorganisms such as bacteria and fungi absorb oxygen via diffusion through the cellular membrane. Diffusion is a simple physical process where molecules move from an area of high concentration to low concentration.

Many microorganisms do not require oxygen in order to respire as most are capable of anaerobic respiration. Anaerobic respiration takes place without oxygen and produces substances such as ethanol or lactic acid.

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4mo ago

No, anaerobic bacteria do not require oxygen for survival. They can survive and thrive in environments without oxygen.

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10y ago

Bacteria obtains oxygen through the process of diffusion. When the bacteria is low on oxygen, the oxygen will begin to diffuse into the bacteria.

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10y ago

Anaerobic bacteria do not need to obtain oxygen so they don't obtain oxygen. This is because they don't use oxygen in any of their processes.

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12y ago

No, in fact anaerobic bacteria die in the presence of oxygen (an - no, aero- oxygen)

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11y ago

Bacteria utilize oxygen by using it in cellular respiration. Not all bacteria use oxygen however, as many types are anaerobic and it is toxic to them.

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Q: Do Anaerobic bacteria require oxygen
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Bacteria that do not require aerobic respiration?

Bacteria that do not require aerobic respiration are known as anaerobic bacteria. These bacteria can survive and grow in the absence of oxygen by using alternative electron acceptors in anaerobic pathways such as fermentation or anaerobic respiration. Examples of anaerobic bacteria include Clostridium and Methanogens.


What kind of bacteria does not need oxygen to live?

Anaerobic bacteria do not require oxygen to live. They are able to generate energy from sources other than oxygen, such as fermentation or anaerobic respiration. Some examples of anaerobic bacteria include Clostridium and Bacteroides.


What bacteria can survive without the presence of oxygen?

Anaerobic bacteria are able to survive without the presence of oxygen. These bacteria obtain energy through fermentation or anaerobic respiration, which does not require oxygen. Examples of anaerobic bacteria include Clostridium botulinum and Bacteroides fragilis.


What is the difference between aerobic and an aerobic bacteria?

Aerobic bacteria require oxygen to grow and survive, while anaerobic bacteria do not require oxygen and can survive in environments without it. Aerobic bacteria can use oxygen as a final electron acceptor in their metabolic processes, whereas anaerobic bacteria use alternative molecules like nitrate or sulfate.


What are anaerobic infections?

Anaerobic infections are caused by bacteria that can survive and multiply in environments with little to no oxygen. These infections commonly occur in deep wounds, abscesses, or body cavities where oxygen levels are low. Anaerobic infections can be serious and may require specific antibiotic treatment.

Related questions

What is the difference between aerobic and anaerobic bacteria-?

Aerobic bacteria uses oxygen for cellular respiration and anaerobic bacteria doesn't require oxygen to survive. ˇ_ˇ 


Bacteria that do not require aerobic respiration?

Bacteria that do not require aerobic respiration are known as anaerobic bacteria. These bacteria can survive and grow in the absence of oxygen by using alternative electron acceptors in anaerobic pathways such as fermentation or anaerobic respiration. Examples of anaerobic bacteria include Clostridium and Methanogens.


Do anaerobic bacteria require oxidase?

No, anaerobic bacteria do not require oxidase because they do not use oxygen for their metabolism. Oxidase is an enzyme used by aerobic bacteria to catalyze the transfer of electrons to oxygen during respiration. Anaerobic bacteria have alternative pathways for energy generation in the absence of oxygen.


What bacteria don't need oxygen to grow?

Anaerobic bacteria do not require oxygen to grow. Examples of anaerobic bacteria include Clostridium and Bacteroides species. These bacteria can survive and grow in environments with little to no oxygen.


What the difference between anaerobic bacteria and aerobic?

Aerobic bacteria uses oxygen for cellular respiration and anaerobic bacteria doesn't require oxygen to survive. ˇ_ˇ 


Which term best defines a bacteria that can survive without oxygen?

The term that best defines a bacteria that can survive without oxygen is "anaerobic." Anaerobic bacteria do not require oxygen for growth and metabolism.


What kind of bacteria does not need oxygen to live?

Anaerobic bacteria do not require oxygen to live. They are able to generate energy from sources other than oxygen, such as fermentation or anaerobic respiration. Some examples of anaerobic bacteria include Clostridium and Bacteroides.


Do Bacteria breath oxygen?

Not all bacteria require oxygen for respiration. Some bacteria are aerobic and use oxygen for respiration, while others are anaerobic and do not require oxygen. Anaerobic bacteria use other substances such as nitrate or sulfate for respiration.


What bacteria can survive without the presence of oxygen?

Anaerobic bacteria are able to survive without the presence of oxygen. These bacteria obtain energy through fermentation or anaerobic respiration, which does not require oxygen. Examples of anaerobic bacteria include Clostridium botulinum and Bacteroides fragilis.


20 How do facultative anaerobic bacteria differ from the other two?

Facultative anaerobic bacteria can switch between using aerobic and anaerobic metabolism depending on oxygen availability. Obligate anaerobic bacteria cannot survive in the presence of oxygen and rely only on anaerobic metabolism, while obligate aerobic bacteria require oxygen for survival and use aerobic metabolism exclusively.


What is the difference between aerobic and an aerobic bacteria?

Aerobic bacteria require oxygen to grow and survive, while anaerobic bacteria do not require oxygen and can survive in environments without it. Aerobic bacteria can use oxygen as a final electron acceptor in their metabolic processes, whereas anaerobic bacteria use alternative molecules like nitrate or sulfate.


Are metabolic processes that require oxygen called anaerobic?

No, metabolic processes that require oxygen are called aerobic. Anaerobic processes do not require oxygen.