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What antibodies are formed when a Rh-negative mother bears a Rh-positive child?

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in Biology – Class 11 by (272k points)
What antibodies are formed when a Rh-negative mother bears a Rh-positive child?

(a) Rh antibodies are formed in the mother

(b) Rh antibodies are formed in the fetus

(c) Rh antibodies are formed during the second pregnancy

(d) Rh antibodies are formed in both

I had been asked this question during an internship interview.

This intriguing question comes from Body Fluids in division Body Fluids and Circulation of Biology – Class 11

1 Answer

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The correct choice is (a) Rh antibodies are formed in the mother

To explain: When a Rh-negative mother bears a Rh-positive child, the placenta prevents the mixing of their blood. If their bloods come in contact with each other, Rh antibodies are formed in the mother.

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