Answer:

1.each parent has four differentcombination of alleles in the gametes,there are sixteen possible combinationthis cross.                                                        2.Heterozygous means that an organism has two different alleles of a gene. For example, pea plants can have red flowers and either be homozygous dominant (red-red), or heterozygous (red-white). If they have white flowers, then they are homozygous recessive (white-white). Carriers are always heterozygous.                                                                                                           3.In both codominance and incomplete dominance, both alleles for a trait aredominant. In codominance a heterozygous individual expresses both simultaneously without any blending. An example of codominanceis the roan cow which has both red hairs and white hairs.                                  4.Shorthorn: Red X White R R W RW RW W RW RW; 13. Punnet Square • If a red bull (RR) is mated to a roan (RW) cow, what color will the calves be? 14. ... Dramatically different from what is expected genetically • Horned calf from polled ... Chance that traits will be inherited                                             5.Codominance is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele usually will be expressed, while the effect of the other allele, called recessive, is masked. In codominance, however, neither allele is recessive and the phenotypes of both alleles are expressed.

Explanation:                                                                                                                                            

:D