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प्रश्न
How do antibiotics cure disease?
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उत्तर
Microorganisms have certain biochemical pathways which are needed for their survival; for example, respiration and enzyme synthesis. Antibiotics bind with the precursors required for these pathways and block them. In the absence of essential life processes, the microorganisms are killed. For example, penicillin kills a bacterium by blocking the cell wall formation in bacteria. Once the disease-causing organism is dead, there is no more spread of the disease and the patient starts recovering.
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संबंधित प्रश्न
Are the antibiotics given to humans and animals the same? Why?
What are ‘broad-spectrum antibiotics'?
Define antibiotic.
Complete the following:
Penicillin is an ______.
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Name the following:
The antibiotic that was discovered first.
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Mention If the Following Statement is True (T) Or False (F).
Penicillin was discovered by Alexander Fleming.
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True or False – If False give the correct answer
Antibiotics does work for viruses like cold and
Explain briefly about antibiotic and analgesic?
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Fleming named the mould penicillum notatum, from which the antibiotic penicillin was isolated.
A high concentration of antibiotics is needed for Effective action.
Mention the uses of Penicillin.
What are the main sources of Antibiotics?
Name any five natural antibiotics.
What are known as Antibiotics?
