Differentiate between active immunity and passive immunity.
Difference between active immunity and passive immunity are as follows:
|
Active immunity |
Passive immunity |
|
It is developed due to contact with pathogen or its antigen. |
It is developed when ready- made antibodies are injected into the body. |
|
It has no side effects. |
It may cause a reaction. |
|
It is slow but long lasting. |
It is fast but lasts only for few days. |
|
It takes time to develop its response. |
It is used when the immune response has to be faster. |
|
Immunity is said to be active when person’s own cells produce antibodies in response to infections or vaccination. |
Immunity is said to be passive when antibodies are produced in other organisms are injected into person to person to counteract antigen such as snake venom. |
|
E.g. vaccination for polio etc. |
E.g. administration of tetanus antitoxins etc. |
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Difference between active immunity and passive immunity are as follows:
Active immunity
Passive immunity
It is developed due to contact with pathogen or its antigen...
Step-by-step explanation:
• Difference between active immunity and passive immunity are as follows:
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•
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Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.
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