The new strain of bacteria produced by biotechnology in alcohol industry isa)Escherichia colib)Saccharomyces cerevisiaec)Bacillus subtilisd)Pseudomonas putidaCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

Pseudomonas putida F1 (Bacteria 6.2 Mb) is a versatile environmental isolate that is capable of growth on several aromatic hydrocarbons, including benzene, toluene, ethylbenzene and p -cymene. Its broad substrate toluene dioxygenase has been widely utilized in biocatalytic syntheses of chiral chemicals, as well as in the metabolism and detoxification of TCE, and in the production of indigo from indole. P. putida F1 is known to be chemotactic to aromatic hydrocarbons and chlorinated aliphatic compounds and has the potential for use in bioremediation applications.

Answer

Microorganisms isolated based on their ability to degrade hydrocarbons often belong to the genus Pseudosmonas. These bacteria have several catabolic pathways and are easily handled and grown in the laboratory. Pseudomonas putida, a Gram-negative proteobacterium, possesses the outstanding ability to tolerate high concentrations of different hydrocarbons.

Answer

Introduction:
The new strain of bacteria produced by biotechnology in the alcohol industry is Pseudomonas putida. This bacterium plays a crucial role in the production of ethanol, a key component in the alcohol manufacturing process. Let's explore the reasons why Pseudomonas putida is the correct answer.

Pseudomonas putida and its characteristics:
Pseudomonas putida is a Gram-negative bacterium that belongs to the Pseudomonas genus. It is commonly found in soil and water environments. This bacterium is known for its metabolic versatility, which allows it to utilize a wide range of carbon sources, including various organic compounds.

Role in alcohol industry:
Pseudomonas putida has gained significance in the alcohol industry due to its ability to convert glucose into ethanol. This process is known as fermentation, and it is a key step in alcohol production. The bacterium achieves this conversion through the action of enzymes called alcohol dehydrogenases, which catalyze the conversion of glucose into ethanol.

Advantages of Pseudomonas putida:
There are several advantages to using Pseudomonas putida in the alcohol industry:

1. Efficiency: Pseudomonas putida has a high conversion efficiency, meaning it can efficiently convert glucose into ethanol. This allows for a more cost-effective and productive alcohol production process.

2. Tolerance: Pseudomonas putida exhibits a high tolerance to ethanol. This means it can withstand high ethanol concentrations in the fermentation process, which is essential for the production of beverages with higher alcohol content.

3. Versatility: Pseudomonas putida can utilize various carbon sources, making it adaptable to different fermentation conditions. This flexibility is beneficial in the alcohol industry, as it allows for the utilization of different feedstocks for ethanol production.

Conclusion:
In conclusion, the new strain of bacteria produced by biotechnology in the alcohol industry is Pseudomonas putida. This bacterium offers several advantages, including high conversion efficiency, tolerance to ethanol, and metabolic versatility. These characteristics make Pseudomonas putida an ideal candidate for the production of ethanol, a key component in the alcohol manufacturing process.

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