question_answer

A woman suffers from colour blindness while her husband doesnt suffer from it. They have a son and a daughter. Which one of the following statements is most probably correct?

A)  Both children suffer from colour blindness

B)  Daughter suffers from colour blindness while son doesnt suffer from it

C)  Both children do not suffer from colour blindness

D)  Son suffers from colour blindness while daughter does not suffer from it

Correct Answer: D

Solution :

                Colour blindness is X-linked recessive disorder