Home Biology Body Fluids and Circulation Statement Based Questions Find out which of the following statements a…
Biology Body Fluids and Circulation Statement Based Questions Single Correct MCQ
Published on: August 14, 2026

Find out which of the following statements are true and false.

(I) Rh-factor was discovered by Landsteiner and Wiener.

(II) An Rh negative person, if exposed to the blood of Rh positive blood, will form specific antibodies against Rh antigen.

(III) Nearly 80% of human population is Rh negative.

(IV) The Rh- antigen of the Rh positive foetus frequently gets exposed to the Rh negative blood of the mother in the first pregnancy.

A
I - false, II - false, III - true, IV - true
B
I - true, II - false, III - true, IV - true
C
I - true, II - true, III - false, IV - true
D
I - true, II - true, III - false, IV - false

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