How many radii does a circle have? This question was from my math homework. I don't know if it is unclear or if i just don't understand it because i thought a circle can have a lot of radii depending on how big it is.
The roan pattern, common is Shorthorn cattle, is inherited as a heterozygous genotype. Roaning is basically the intermixing of two different colored hairs-black and white make a blue roan while red and white make a red roan.In cattle with spots the roan only shows up in the area where the solid color would be-thus getting a totally blue cow is relatively unusual.oaning is basically the intermixing of two different colored hairs-black and white make a blue roan while red and white make a red roan. In cattle with spots the roan only shows up in the area where the solid color would be-thus getting a totally blue cow is relatively unusual.
Our test cross = mystery black genotype x recessive white genotype = B__ x bb Any white offspring must be bb. One b came from the white parent, the other must be in that blank, making the mystery genotype Bb. So if any recessive offspring are produced, the dominant parent is hybrid (heterozygous).ur test cross = mystery black genotype x recessive white genotype = B__ x bb Any white offspring must be bb. One b came from the white parent, the other must be in that blank, making the mystery genotype Bb. So if any recessive offspring are produced, the dominant parent is hybrid (heterozygous).