Question

A pure - breeding black pig is crossed with a pure - breeding white prg & work out the genoty pic & Phenoty psc raciso of fland fy of spring, if gene for block coat as domination

Answer 1

1Black: 2 black and white: 1 white; = 1:2:1

(i) Codominance;

(ii) Blood group inheritance; . blood groups, sickle cell trait