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प्रश्न
What is the use of antibiotics to human and other animals?
उत्तर
The use of antibiotics are as follows:
- Many diseases of human and other animals have been controlled due to antibiotics obtained from different types of bacteria and fungi.
- Antibiotics like penicillin, cephalosporins, monobactam, bacitracin, erythromycin, gentamycin, neomycin, streptomycin, tetracyclins, vancomycin, etc. are used against various strains of gram positive and gram negative bacteria.
- Rifamycin is effective against tuberculosis.
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संबंधित प्रश्न
A) Lack of management of which factor is shown in the picture?
B) How can that factor be managed with the help of microbes?
C) How the oil spills in oceans are cleared?
Which fuels can be obtained by microbial processes? Why is it necessary to increase the use of such fuels?
Answer the following.
How can the oil spills of rivers and oceans be cleaned?
What are the benefits of mixing ethanol with petrol and diesel?
There is a oil layer on the water surface of river in your area. What will you do ?
Give reasons.
Fungus grows quickly in moist or humid conditions.
Yoghurt is a milk product produced with the help of ___________.
Find an odd one out.
Antibiotics cannot be obtained from a variety of bacteria and fungi.
Which microbes convert uranium to its insoluble salts?
Give scientific reason.
A biofuel is an important tool in renewable energy sources.
Which fuels do we get from microbes?
What products do you get from microorganisms through the fermentation process? Explain with an example.
Explain biofuel production with the help of diagram.
Write the answers to the questions by observing the figure.
- What type of fuel production process is shown in the figure?
- Write two examples of each of the solid, liquid and gaseous fuels produced in this fuel production process?
- How do microorganisms play their role in this process?
Unscramble the jumbled word underlined in the following statement.
Curbossulite is an air-borne disease caused by a bacterium.
Expand the following:
TT-
Which substance is used to produce cheese?
Complete the given paragraph by filling the blank spaces from the options given in the bracket:
[oxygen, pyridines, mechanical, CO2, petroleum, fatal, polyester, norcadia]
Spilling of ______ oil occurs in ocean due to various reasons. This oil may prove ______ and toxic to aquatic organisms. It is not easy to remove the oil layer from surface of water by ______ method. However, bacteria like pseudomonas spp. and Alcanovorax borkumensis have to ability to destroy the ______ and other chemicals. Hence, these bacteria are used to clear the oil spills. These are called as hydrocarbonoclastic bacteria (HCB). HCB decompose the hydrocarbons and bring about the reaction of carbon with ______. ______ and water is formed in this process.
