Which describes the chromosomes by the end of prophase ii of meiosis?
a) the chromosomes of two haploid cells reach opposite sides of the cell and incorporate into two new nuclei.
b) the chromosomes in each of two diploid cells line up in the middle of the cell.
c) the chromosomes in each of two diploid cells coil and become more compact.
d) the chromosomes of two haploid cells split apart at the centromere.

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