Assuming that brown colour is dominant over black colour in cowpea, what percentage of the F1 will have brown colour, if a homozygous brown cowpea is crossed with a homozygous black cowpea? by Sunday | Jan 16 | Agricultural Science WAEC | 0 comments A. 100% B. 75% C. 50% D. 25% Correct Answer: Option A A. 100% Users Also Read These:If the pink colour of a petal is dominant over white…Which of the following represents the phenotypic…A pure breeding white cat (homozygous dominant)…Assuming that in sheep, the allele for black coat…A certain savanna grasshopper changes colour from…