58 



THE INHERITANCE OF COLOR IN MICE. 



Dilute black agouti x brown. 



Cross 28. Dilute black agouti heterozygous in agouti crossed with homozygous brown. 

 YiBnBidiPiA X YiBriDiPi. Expectation, 1 BAg, 1 B. 



Dilute black agouti x pink-eyed dilute brown. 

 Cross 28a. Both parents homozygous. YiBriB^iPiAiXYiBridiPi. Expectation, all dB^lf. 



Cross 28b. Dilute black agouti heterozygous in agouti crossed with homozygous pink-eyed 

 dilute brown. YiBr^BdiPiA x Y^BrdiPi- Expectation, 1 dBAg, 1 dB. 



Cross 28c. Dilute black agouti heterozygous in black crossed with homozygous pink-eyed 

 dilute brown. YJBriSdiPiAi x Y^BridiPi. Expectation, 1 dBAg, 1 dBrAg. 



Cross 28d. Dilute black agouti heterozygous in black and agouti, crossed with hornozygous 

 pink-eyed dilute brown. Y^BriBdiPiA x Y^BndiPi. Expectation, 1 dBAg, 1 dB, 

 1 dBrAg, 1 dBr. 



