Principle Of Inheritance And Variation Question 305
Question: A child of a mother with blood group A and a father with blood group AB may have any one of the following blood groups except [Manipal 1995; CPMT 2005; MH-CET 2005]
Options:
A) A
B) B
C) AB
D) O
Show Answer
Answer:
Correct Answer: D
Solution:
Since the blood group of father is AB (genotype AB), therefore one of the two antigens i.e.
A or B has to be present in child’s blood i.e.
he can have any other blood group but not ?O? (genotype OO).