Examples of 'are facultative' in a sentence

Meaning of "are facultative"

are facultative: This phrase signifies that certain aspects or decisions are optional and not mandatory

How to use "are facultative" in a sentence

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are facultative
Certain strains are strictly aerobic others are facultative.
Salmonella species are facultative intracellular pathogens.
Yes of course cats are obligated carnivores and dogs are facultative carnivores.
They are facultative anaerobes and motile.
Staphylococcus species are facultative anaerobes.
They are facultative anaerobe bacteria.
All species are facultative.
Females are facultative parthenogens and unmated females can produce viable offspring.
The two types of sewage lagoons used are facultative and aerated.
The species are facultative anaerobic organisms.
Both strains are positive to the Gram stain and are facultative anaerobic.
These are facultative saprotrophs.
Both Lactobacillus spp and Bifidobacterium spp are facultative or strict anaerobic bacteria.
Thermoplasma are facultative anaerobes and respire using sulfur and organic carbon.
Thus, methylotrophic bacteria are facultative methylotrophs.

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Others are facultative anaerobes and can also perform aerobic respiration when oxygen is available.
These organisms are facultative anaerobes.
They are facultative anaerobes as well as chemo-organotrophs.
Many species are obligate air breathers, others are facultative air breathers.
Corynebacterium and Brevibacterium are facultative anaerobes used in a number of industrial fermentation processes.
However, many bacteria grow under either condition and they are facultative anaerobes.
Some species are facultative parasites of plants ( including crops ) and of lichens.
The two main categories of reinsurance arrangements are facultative reinsurance ; and treaty reinsurance.
Others are facultative aerobic, they can also perform metabolism in the absence of oxygen.
It is to be specified that the two elements 70 are facultative guide means.
They are facultative air-breathers, requiring access to surface air to breathe in poorly oxygenated water.
Food fees, they are facultative.
They are facultative anaerobes, fermenting sugars to produce lactic acid and various other end products.
Bovis and M. tuberculosis, the causative agents of tuberculosis, are facultative intracellular bacteria.
Members of the genus Bartonella are facultative intracellular bacteria, alpha 2 subgroup Proteobacteria.
The genus is composed of Gram-negative bacilli that are facultative anaerobic and flagellated ( motile ).
Often, bacteria that are facultative anaerobes are called “ aerobes . ”.

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Examples of using Facultative
It is a facultative parasite on the roots of a variety of trees
The same equipment is facultative for men
Facultative planktotrophy has been documented only in echinoids
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