A man who is an achondroplastic dwarf with normal vision mar
     A man who is an achondroplastic dwarf with normal vision marries a color-blind woman of normal height The man\'s father was 6 feet tall, and both the woman\'s parents were of average height. Achondroplastic dwarfism is autosomol dominant, and red-green he color blindness is X-linked recessive.  How many of their daughters might be expected to be color blind dwarfs?  all  none  half  one out of four  three out of four  Which of the following is an example of polygenic inheritance? 
  
  Solution
Ans> B) None
As colorblindness is X linked recessive trait, none of the their daughters likely to have color blindness.

