In rabbits the gene for grey fur (G) is dominant over that of black fur (g). In a litter, if 50% rabits are grey, the possible parental cross combination is

In squirrels, the gene for grey fur (G) is dominant over the gene for black fur (g) . If 50% of a large litter of squirrels are grey, the parental cross that produced this litter was most likely

In a certain species of mouse, grey fur (G) is dominant over cream -coloured fur (g). If a homozygous grey mouse is crossed with a cream -coloured mouse, the genot pe of the F_(1) -generation will most likely be

Yellow colour is dominant over green colour. In a generation of 50% yellow and 50% green individuals, the parents are

Yellow colour is dominant over green colour. In a generation of 50% yellow and 50% green individuals, the parents are

Yellow colour is dominant over green colour. In a generation of 50% yellow and 50% green individuals, the parents are

In Drosophila, the allele for normal grey body colour (G) is dominant to the ebony body (g). The following table summarises the results of several crosses: Which strains have the genotype Gg?

In Drosophila, the allele for normal grey body colour (G) is dominant to the ebony body (g). The following table summarises the results of several crosses: Which strains have the genotype Gg?

In guinea pigs the gene for rough coat (R) is dominant over that for smooth coat (r) and the gene for black hair (B) is dominant over that for white hair (b). If a homozygous rough black animal is crossed with a homozygous smooth white one. What will be the genotype and phenotype in the F_1 generation?