What must happen in meiosis before a diploid cell can form a haploid cell?
A. The cell's DNA needs to be reduced by half so there are fewer
chromosomes to replicate.
OB. The cell needs to split into four parts to prepare for the formation
of daughter cells.
C. The chromosomes need to line up in tetrads so they can be pulled
apart.
D. The chromosomes need to be reduced in number by combining
with sister chromatids.