Antibodies provided by serum from an immune donor or an animal donor do not challenge the B cells and thus provide ________.

Question

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Antibodies provided by serum from an immune donor or an animal donor provide passive immunity because the recipient does not have to produce its own antibodies. The immunity is temporary because the antibodies degrade over time and the recipient's immune system does not have memory cells that can produce more antibodies in the future.

Antibodies Provided by Serum from an Immune Donor or an Animal