Select the incorrect statements with reference to Rh groupi…

Biology NEET Previous Year Question Paper NEET 2026 Previous Year Question Paper Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

Select the incorrect statements with reference to Rh grouping.

Erythroblastosis foetalis is a condition observed having foetus with

blood and mother with

blood
A and B only

Rh antigen is observed on RBCs in the majority of human beings.
C and D only

Before blood transfusion, Rh group should also be matched.
A and E only

Rh incompatibility is observed when a pregnant mother is

and the foetus is

(E) Erythroblastosis foetalis can be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the second child.
Choose the answer from the options given below:
B and C only

Text Solution

Verified by Experts

The correct answer is:

: Erythroblastosis foetalis occurs when the mother is and the foetus is . The statement incorrectly swaps these roles.

: To prevent the condition, anti-Rh antibodies must be administered immediately after the delivery of the first child (and any subsequent pregnancies) to prevent the mother from producing her own antibodies. Waiting until after the second child is too late.

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