What is the best description of the chromosomes by the end of metaphase of mitosis?
A- the chromosomes separate at the centromere and begin to move apart
B- the chromosomes reach opposite sides of the cell and begin to be incorporated into two new nuclei
C- the chromosomes have coiled and become more compact
D- the chromosome pairs collect in a line across the middle of the cell
PLEASE HELP ASAP!!!! (20 POINTS!!!!)