Question

Some members of the royal family in great britain had hemoplilia, a recessive sex linked bleeding disorder which of the following is true
a. only male expressed the disorder
b. all males expressed the disorder
c. only females carried the disorder
d. all females carried the disorder

Answer 1

A C - only male expressed the disorder and only females carried the disease. This is typical of a special type of diseases where only females are and can be carriers and only men can and are affected. There aren't many diseases like this but they do exist.