Principle Of Inheritance And Variation Question 304
Question: The father has blood group AB and mother ?O’. The child is supposed to have which of the following blood groups [AFMC 1995]
Options:
A) ?A’ or ?B'
B) ?A’ only
C) ?B’ or ?O'
D) B only
Show Answer
Answer:
Correct Answer: A
Solution:
When the blood group of one parent is AB and that of other is O then the child may have blood group either ?A? or ?B? as blood group ?O? has no dominant genes for antigens.
BETA
