What is the object of mitosis? what mechanism in mitosis allow this to occur?

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other

Which of the characteristics of life does a virus display