Question

Red-green color blindness in humans is an X-linked recessive trait. What will the progeny ratios be if a carrier female is mated with a normal male?

All the sons will be color blind; all the daughters will be normal.
All the sons and all the daughters will be normal.
Half the sons will be color blind; half the daughters will be carriers.
Half the sons will be color blind; all the daughters will be carriers.
All the sons and half the daughters will be color blind.

Answer 1

choose one option..i was thinking half sons will color blind and half daugthers will be carriers....i just wanted a second opinion thanks :)

Answer 2

I'd choose the same :)

Answer 3

thanks man

Answer 4

I also get 50% colorblind males and 50% female carriers.