What is the chance of an offspring being affected with an affected mother and normal father,in an X linked recessive condition ?

50% of son are asymptomatic carriers

50% of the off springs are carriers

What is the chance of an offspring being affected with an affected mot

1.	What is the chance of an offspring being affected with an affected mother and normal father,in an X linked recessive condition ?
A.	50% daughters are carriers
B.	50% of son are asymptomatic carriers
C.	50% of the off springs are carriers
D.	Males will never be affected
Answer» B. 50% of son are asymptomatic carriers