Biology · May / June 2019 · Paper 12 · Question 38
5090Inheritance
The diagram shows a family tree with the blood groups of some individuals labelled. What are possible blood groups for the numbered individuals?
- A1 A, 2 B, 3 A, 4 A, 5 B, 6 B
- B1 A, 2 B, 3 A, 4 B, 5 AB, 6 O
- C1 AB, 2 O, 3 A, 4 A, 5 B, 6 B
- D1 AB, 2 O, 3 A, 4 B, 5 AB, 6 O
As printed in the paper
Show the answer
Correct answer: A. 1 A, 2 B, 3 A, 4 A, 5 B, 6 B
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.