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.
Horses with the classic or true roan pattern may be any base color which is intermingled with unpigmented white hairs on the body. Except for white markings under the control of other genes, the head, mane, tail, and lower legs are dark. Roan is a simple dominant trait symbolized by the Rn allele.The University of California, Davis School of Veterinary Medicine 's genetics services have developed a DNA test that uses genetic markers to indirectly determine the number of Rn or rn alleles a horse has.oan is a coat color found in many animals, including horses, cattle and dogs.