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Applications of Biotechnology

Passive immun...

Question

Passive immunity is provided by readymade antibodies.

A

True

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B

False

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Solution

The correct option is A True
Passive immunity can occur naturally when maternal antibodies are transferred to the fetus through the placenta. It can also be induced artificially when high levels of antibodies specific to a pathogen or toxin are transferred to non-immune persons. (examples:immunoglobulin therapy or antiserum therapy)

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Q. Assertion :Passive immunity depends upon readymade antibodies. Reason: Passive immunity is of short life span.

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Q. __________ promotes production of antibodies to provide immunity

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