question_answer 66)

  A normal vision woman, whose father is colour blind, marries a normal visioned man. What would be probability of her sons and daughters to be colour blind? Explain with the help of a pedigree chart.

Answer:

                  The genotype of parents are   50% daughters are normal visioned but 50% will be carries and 50% of sons are likely to becolour blind and 50% are normal visioned.