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Bacteria play a valuable role in digestion in that they break down various larger food molecules into smaller ones. They live in the gut of many animals and insects, and the different bacteria in termites, for instance, allow them to digest wood while humans cannot. Their roles in the natural world range from producing chemicals used in medicine and manufacturing to providing food sources for larger organisms. They can live in hostile environments. They can help clean up some toxic spills. Life on Earth would likely be impossible without bacteria.

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A designed change that increases the usefulness of the product?

Adding a new feature such as a touchscreen interface or improving the user interface to make the product more intuitive and user-friendly would be a designed change that increases the usefulness of the product.


State the usefulness of EMB agar?

EMB agar is useful for the selective isolation of gram-negative bacteria, especially fecal coliforms such as E. coli, from clinical and environmental samples. It is also helpful in differentiating lactose-fermenting bacteria (which produce dark colonies with green metallic sheen) from non-lactose fermenters based on colony color and appearance.


What is the main criterion by which scientist judge the usefulness of a model?

The usefulness of a model is based on the models ability to explain a set of facts. In light of new evidence and new facts within the models reported domain, if it can continue to explain these new facts, its robustness lends even more to its 'usefulness'.


If you observed growth of gram negative organism on the pea plate you inoculated does this negate the usefulness as a selective medium?

The growth of gram-negative organisms on the pea plate does not necessarily negate its usefulness as a selective medium, but it does raise questions about its selectivity. If the medium is designed to inhibit gram-negative growth, the presence of such organisms suggests it may not be effectively selective for gram-positive bacteria. However, if the medium allows for some gram-negative growth while still favoring gram-positive organisms, it can still be considered useful, albeit with limitations. Further testing would be needed to evaluate its selectivity and effectiveness in specific applications.


What restricts a light microscopes usefulness in studying viruses?

microbiology Its limitation for higher magnification to observe tiny objects of viruses.

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Their resourcefulness helped them to get some tools which proved their usefulness when they started working.


What are the release dates for Usefulness at an End - 1908?

Usefulness at an End - 1908 was released on: USA: June 1908


What is the role of restriction endonucleases for the bacteria?

It the usefulness of enzyme for which it is named after. As the enzyme restriction endonuclease restrict the entry of foreign DNA in the bacteria. So it can be called a protective mechanism of bacteria and it is believed to be evolved by bacteria to resist viral attack.


What is the usefulness of the composition of the atmosphere to livingthings.?

a


What is usefulness of this exams?

In no way at all


What is the suffix us?

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What are the usefulness of sweat?

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What are the Usefulness and limitations in using ratios to do a trend analysis?

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What is the difference between usefulness and utility?

Usefulness refers to which extent something is useful and the utility is the quality of that piece in practical use. Both are inter-related terms. In other words you can say that utility is a factor of usefulness term. Usefulness means having practical utility of a piece which is beneficial, pertinent and functional.