Question
Question: A human female will definitely be a haemophiliac if...
A human female will definitely be a haemophiliac if
A
Both of her parents are also haemophiliacs.
B
Her mother is a carrier and her father is a haemophiliac.
C
Her mother carries the allele for haemophilia on both X chromosomes.
D
Her father is a haemophiliac and her mother is normal.
Answer
Both of her parents are also haemophiliacs.