You either do not have a Javascript capable browser, or have Javascript turned off. Please either upgrade to Netscape 4, Internet Explorer 4 or higher, or turn Javascript back on if you already have one of these.

Introductory Animal Genetics
Animal Science 221

Genotypic Ratios

Consider two loci, A and B, that are segregating independently. What is the genotypic ratio associated with the following matings:

Choose a mating:

AaBb x Aabb

AaBb x aabb

AaBb x AaBb      

     

  AABB
  AaBB
  aaBB
  AABb
  AaBb
  aaBb
  AAbb
  Aabb
  aabb



Return to: Animal Science 221

Home page: Animal Science at Cornell University


For problems or comments on this web page, contact the Animal Science Webmaster