Home › NEET UG › Biology › Principles of Inheritance and Variation › A man with blood type AB marries a woman with bl…
A man with blood type AB marries a woman with blood type O. What blood types can their children have?
AAB only
BOnly O
COnly A or B (man gives I^A or I^B; woman gives only i)
DAny
Answer & Solution
Correct answer: C. Only A or B (man gives I^A or I^B; woman gives only i)
Father AB = I_A I_B (gives I_A or I_B). Mother O = ii (gives only i). Children: I_A i (type A) or I_B i (type B). Ratio 1:1. No AB or O children possible.
Related questions
Haemophilia and colour blindness are MORE COMMON in MALES than females because they are:Down syndrome is most commonly caused by:Sickle cell anaemia is caused by:The sex of a human baby is determined by:In the human ABO blood group system, a person with blood group AB has the genotype:In snapdragon (Antirrhinum), RR (red) × rr (white) gives F1 plants that are PINK. This patIn a DIHYBRID cross of YyRr × YyRr, the F2 phenotypic ratio is:In a monohybrid cross of Tt × Tt, the F2 PHENOTYPIC ratio is: