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nirvana33 [79]
4 years ago
11

You have isolated an aerobic gram-positive, endospore-forming bacterium that grows well on nutrient agar. To which of the follow

ing groups does it most likely belong? A) Phototrophic bacteria B) Gammaproteobacteria C) Deltaproteobacteria D) Bacillales E) Can't tell
Biology
1 answer:
faltersainse [42]4 years ago
3 0

The right answer is <em>Bacillales.</em>

The <em>Bacillales</em> family includes the genus <em>Bacillus</em> which has endospores in its cytoplasm.

The endospore is formed in the cytoplasm when the environmental conditions are unfavorable (nutritive stress, desiccation, heat ...). The endospore allows the bacteria to survive these adverse conditions in a slower state of life (dormant state). The endospore thus represents a form of resistance but also a form of dissemination.

<em>Clostridium, Bacillus, Sporosarcina</em> are examples of bacteria that can sporulate.

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D. Dominant

It is dominant as...
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w   Bw  Bw
The diagram above shows that the offspring would be 100% black coated.

Not sure if you wanted an explanation, but I tried.
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