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what is laminar flow ?how we use it?
what is general protocol for media preparation for microbial growth?
Laminar flow, sometimes known as streamline flow, occurs when a fluid flows in parallel layers, with no disruption between the layers.[1] At low velocities the fluid tends to flow without...
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Can you name 3 beverages that are prepared by microbial process, their substrates and the microorganism
1) Beer. Yeast (Saccharomyces cerevisiae), once added to the wort, a liquid made of barley, hops, sugar and water, converts the sugar (substrate) in the wort to alcohol and carbon...
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name three foods that are prepared by microbial process. list how the food is prepared,microbial process, substrate, and the microorganism involved
1) Pickles. Cucumbers are fermented using lactic acid producing bacteria, giving pickles their sour taste and also preventing harmful strains of bacteria from taking hold. Microbes used: Enterobacter aerogenes, Lactobacillus...
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how do variations in the yogurt making process temperature affect the process, and the final product
During yogurt fermentation when pasteurization and homogenization are complete, the milk is cooled to between 109.4-114.8deg; F (43-46deg; C) and the fermentation culture is added in a concentration of about...
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What key ingredients in the bread-making ingredients are altered by the microbial processing?
Sugar, a part of flour, milk are altered by the microbial processing which provide fermantable carbohydrates for yeast. In reply yeast release carbon dioxide gases during their metabolic activity that...
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What is the biochemical process the yogurt-making microorganism uses to get energy?
it obtains energy by lactic acid fermentation (splitting of sugars to lactate)
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Describe how radioisotopes, Microsensors, stable isotopes techniques are used by microbial ecologists to measure microbial activity
Microsensors measure microbial respiration rates by determining changes in oxygen concentration. Stable isotope probing is used to trace fluxes of nutrients in biogeochemical cycling by microorganisms. A substrate is enriched...
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Give a brief summary of microbial taxonomy with reference to the classical characteristics employed in microbial classification:
The taxonomy of bacteria consists of nomenclature, classification, and identification of micro-organisms. The rank-based classification of bacteria places within a lower level of a hierarchy of ranks. These ranks range...
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Yogurt is the result of lactic fermentation A) True B) false
A) True
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Rabies disease
1. Provide an explanation of the normal cellular/molecular mechanism, as well as how it is altered by disease. Describe how the altered mechanism leads to disease symptoms.
The virus enters the CNS by ascending along the peripheral nerves from the wound site. The incubation period usually between one and three months depends on the distance between the...
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