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प्रश्न
List the merits of local defense systems.
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उत्तर
Merits of local defense systems:
- Local defence systems start working instantaneously.
- These systems are not dependent on previous exposure to infections.
- They are effective against a wide range of potentially infectious agents.
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संबंधित प्रश्न
Are the antibiotics given to humans and animals the same? Why?
Why is it necessary to safely store the pathogens of a disease against which vaccines are to be produced?
Define antibiotic.
Complete the following:
Penicillin is an ______.
Suppose a person develops the disease diphtheria. Comment upon the principle of the treatment he should receive.
List any four ways in which the antibiotics are being used.
A drug effective in the treatment of pneumonia, and bronchitis, is______.
______ resistane is defined as the ability of the microorganisms to resist the effects of an antibiotic to which they were once sensitive.
Fleming named the mould penicillum notatum, from which the antibiotic penicillin was isolated.
Name any five natural antibiotics.
