The Cell Cycle I. Underline theme of cell division A. . Unicellular Organisms Prokaryotes Eukaryotes 2.
Bacteria reproduce by binary fission A. .
The genome of a eukaryotic cell is organized into multiple chromosomes. Each species has a characteristic chromosome number. Species Chromosome number Drosophila pea porpoise bat humans potato fern . Human Genome . . . B. Each chromosome contains hundreds or thousands of genes. .