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Q: Why is agar production more costly than carrageenan production
A: As there is difference is between other production and carrageenan production basically the key…
Q: What is the difference between nitrification and nitrogen fixation?
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A: Given: When culturing microorganisms, you must ensure you work to prevent unwanted contamination.…
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Q: attern used to inoculate agar slant to get luxuriant culture. This pattern increases the surface…
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A: Mannitol salt agar(MSA) It is a selective medium used for the isolation, enumeration and…
Q: How would the production of fermentationproducts differ from that of other foodproducts?
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A: One of the main causes of food spoilage is by microorganisms such as molds, yeast, and bacteria.…
Q: Compare and contrast the nitrogen metabolism ofnitrifiers with that of denitrifiers
A: COMPARISION AND CONTRAST BETWEEN NITRIFIERS AND DENITRIFIERS:-…
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Q: Why is nitrogen fixation so energetically costly?
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Q: Why is agar ideal for microbial cultivation?
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Q: Besides recrystallization process, give another general idea how to purify your crude product.
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Q: How can you determine whether a culture or subculture is pure?
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A: No we will not get our desired vinegar if we do not add yeast into the solution.
Q: What is the importance of anammox in the treatment of wastewaters?
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Q: Which reaction is carried out by nitrification bacteria? Select one: a. nitrate to nitrite b.…
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Q: What types of bacteria grow on nutrient agar?
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Q: It may seem contradictory that lyophilization can be used to preservefoods yet also be used to keep…
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Q: Explain why, to the best of your knowledge, most microorganisms resist culturing in the laboratory.
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Q: Why is secondary treatment of water in sewage treatment plant called biological treatment?
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Q: Why is P. aeruginosa resistant to many widely usedantibiotics?
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Q: The addition of ammonium caused heavy phytoplanktongrowth in the cultures, but the addition of…
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Q: How do the processes of nitrification and denitrification differ?
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Why is nitrification a good example of a commensalistic process?
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- The time between inoculation and the beginning of growth is usually called the: A) O lag phase B) O early log phase C) O late log phase D) O stationary phase E) O death phaseWhy would farmers be concerned about nitrifying bacteria?Given its merits, why has advanced wastewatertreatment not been widely adopted?
- What are biofertilisers? A farmer is advised to add a culture of bacterium in the soil before sowing the crop. Name the bacterium in the culture. How is this bacterium useful to the crop?The time interval required for the formation of two cells from one is called the A) generation time. B) growth time. C) growth rate. D) division rate.Hello, Can you please explain what is Schindler CleanCover and how it is used to kill the bacteria.
- Besides recrystallization process, give another general idea how to purify your crude product.You are characterizing a newly discovered organism . You have noticed that the organism grows on two carbon sources - sucrose and mannitol . Whenever you add both sugars to the medium , sucrose will be completely metabolized before mannitol . a ) What is this growth pattern called ? b ) Describe a possible growth curve of sequential metabolism of the sugars .Why does culture have no biological basis?
- How can you determine whether a culture or subculture is pure?The average size of cells during the exponential phase of growth is... A) Less than the lag phase B) Same as delay phase C) ConstantWhat is a starter culture and what is its purpose? What are the characteristics of a good starter culture and why is it necessary to add one to fermented foods instead of using the natural flora?