PLATE 26 



Comparative effects of one or two genes for achondroplasia. 

 L to R F 2 Saluki-bassethound 1440 < si. 

 F! Saluki-bassethound 504 $, si. 

 F 2 Saluki-bassethound 1211 rf, ss. 



Note difference occasioned by homozygous condition in 1211 <$ and heterozygous 

 condition in 1440 $ and 504 <$. 



117 



