Obligate anaerobes are organisms that cannot survive in the presence of oxygen. They obtain energy through anaerobic processes, such as fermentation or anaerobic respiration.
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Obligate anaerobes thrive in environments devoid of oxygen.
Fungi can include obligate anaerobes, particularly within soil and aquatic habitats where oxygen is limited.
These organisms typically utilize fermentation to generate energy in the absence of oxygen.
Exposure to oxygen can be toxic for obligate anaerobes, leading to their death.
Clostridium, a genus containing several obligate anaerobe species, is an example found in both bacteria and fungal contexts.