How many statements given below are the examples of 'Natura…

Biology Human Health and Disease Skill Builder Single Correct MCQ

Published on: August 11, 2026

How many statements given below are the examples of 'Naturally Acquired Passive Immunity'?

In case of snakebites, the injection which is given to the patients, contains preformed antibodies against the snake venom.
One

The foetus receives some antibodies from their mother through placenta during pregnancy.
Two

Colostrum secreted by mother during the initial days of lactation has abundant IgA antibodies to protect the infant.
Three

'ATS' (Anti-tetanus serum) provides temporary protection in case of injuries and burns. Four

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Statement B and C are the examples of naturally acquired passive immunity. Statement A and D are the examples of acquired passive immunity.

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