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प्रश्न
Which of the following pair is correctly matched for the product produced by them?
विकल्प
Acetobacter aceti - Antibiotics
Methanobacterium - Lactic acid
Penicilium notatum - Acetic acid
Saccharomyces cerevisiae - Ethanol
उत्तर
Saccharomyces cerevisiae - Ethanol
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संबंधित प्रश्न
Which of the following is white button mushroom?
(A) Agaricus bisporus
(B) Pleurotus Florida
(C) Volvariella volvacea
(D) Candida species
Give the biological name of the following:
A symbiotic nitrogen-fixing bacterium found in root nodules.
Which of the following microorganism is used for production of citric acid in industries?
List the advantages of biogas plants in rural areas.
Lactic acid is formed by the process of:
Milk is converted to curd by:
A small amount of curd added to the milk to initiate the curdling is called
Big holes in Swiss cheese are made by ______.
Which one of the following factors is responsible for activation of protoxin into active Bt toxin of Bacillus thuringiensis?
Read the passage given below carefully and answer the questions that follow:
|
The bacterium Bacillus thuringiensis serovar israelensis (Bti) is commercially prepared in various formulations such as liquid, water dispersible granules, powders, and pellets. It is used as a larvicide all over the world due to its ability to produce a toxic protein that primarily targets the larvae of mosquitoes. In Sweden, Bti has been applied on a large scale in the form of commercially available granular formulation Vecto Bac G (Valent BioScience, USA). The applications have taken place in the lower Dalalven River Area to control mass outbreaks of the floodplain mosquito Aedes sticticus. |
- Why does the toxic protein kill the insects but not the bacterium?
- Can the formulation Vecto Bac G be used to eliminate the species of mosquito referred to above? Why?
