Biology, asked by ruatiruatremi2112, 1 year ago

What are the environmental stresses given to microbes?

Answers

Answered by afnan1141
2

The sustainability of life on the planet depends on the preservation of the existing microbial systems, which constitutes our major “biological atmosphere”. The detection of variations in microbial systems as a result of anthropogenic or natural changes is critical both to detect and assess risks and to programme specific interventions. Changes in microbial systems provokes stress, probably altering the local evolutionary time by changing evolvability (the possibilities of microbes to evolve). Methods should be refined to properly assess diversity in microbial systems. We propose that such diversity estimations should be done on a multi-hierarchical scale, encompassing not only organisms, but sub-cellular entities (e.g. chromosomal domains, plasmids, transposons, integrons, genes, gene modules) and supra-cellular organizations (e.g. clones, populations, communities, ecosystems), applying Hamiltonian criteria of inclusive fitness for the different ensembles. In any of these entities, we can generally identify, in a fractal manner, constant and variable parts. Variation in these entities and ensembles is probably both reduced and increased by environmental stress. Because of that, variation in microbial systems might serve as mirrors or symptoms of the health of the planet.


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Answered by Anonymous
1

Microbial Response to Environmental Stress. Environmental Stress against microbial cells is: Any deviation from optimal growth conditions that results in reduced growth rate, or Any situation that stimulates expression of known stress-response genes

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