Baldness is a dominant trait that is influenced by an individual's sex. A man will become bald if he has the genotype BB or Bb. A man who is bb will not become bald. A woman will have thinning hair, but not become totally bald, if she is BB. A woman will not become bald, or have thinning hair, if she is Bb or bb.
What will be the outcome if a woman who is XXbb produces a child with a man who is XYBb?
a
There is a 75% chance that the child will not become bald.
b
There is a 25% chance that the child will not become bald.
c
There is a 100% chance that the child will become bald.
d
There is a 50% chance that the child will become bald.
d
There is a 50% chance that the child will become bald.