Question 3
Queen Victoria, the former monarch of the United Kingdom, was also known to have spread the X-linked hemophilia disorder among the European royals through marriages from her descendants. The diagram below shows a simplified pedigree chart of Queen Victoria’s descendants, wherein hemophiliacs were indicated as purple. Which of Queen Victoria’s descendants was not a carrier? Source: https://i.pinimg.com/originals/a9/41/f2/a941f2f654d2c813045815c939a05c31.png
A. Princess Victoria, daughter of Queen Victoria
B. Princess Beatrice, daughter of Queen Victoria
C. Princess Victoria Eugenie, granddaughter of Queen Victoria
D. Princess Alix, granddaughter of Queen Victoria
Editorial review: explain the evidence and whether the original wording gives a unique answer.
A. Princess Victoria, daughter of Queen Victoria
B. Princess Beatrice, daughter of Queen Victoria
C. Princess Victoria Eugenie, granddaughter of Queen Victoria
D. Princess Alix, granddaughter of Queen Victoria
Editorial review: explain the evidence and whether the original wording gives a unique answer.