facultative
Example Sentences
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As a facultative anaerobic bacterium, it thrives in both oxygen rich and oxygen poor environments, allowing it to multiply inside the oxygen deprived regions commonly found within tumors.
From Science Daily ● Jul. 10, 2026
However, there remain many unknowns about parthenogenesis, particularly the form known as facultative parthenogenesis, which is quite rare and only happens in animals that sexually reproduce.
From Salon ● Jul. 28, 2023
Sketch a graph that predicts the distribution of aerobic, facultative anaerobic and obligatory anaerobic bacteria along the length of the entire intestine based on these parameters.
From Textbooks ● Jun. 9, 2022
On the issue of facultative reinsurance, whereby it insures bundles of risk in a job lot, Swiss Re said it expected to finalise a policy for the oil and gas sector in 2023.
From Reuters ● Mar. 17, 2022
While some species grow strictly under one condition or the other, and hence are obligate aerobes or anaerobes, others possess the ability of growing under either condition and are known as facultative or optional forms.
From Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying by H. L. (Harry Luman) Russell
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