Question

Blood group of Riddhi is 'A' and her mother Ramilaben has also blood group 'A'. Which blood group can be present in her father ________.

• A. B, O
• B. B, A
• C. A, B, AB or O
• D. A, O.

Answer 1

The correct option is C A, B, AB or O

The blood group of Ramilaben is ‘A’ and the genotype is either I^AI^A or I^AI^O, the father blood group is A or B or AB or O and his genotype is I^AI^A or I^BI^B or I^AI^B, or I^OI^O. The blood group of Riddhi is ‘A’ and her genotype is ‘I^AI^A’.

So, the correct option is ‘A, B or AB or O’.