| A | B |
| asexual reproduction | one parent produces identical offspring |
| binary fission | unicellular parent divides into tow equal parts |
| binary fission in bacteria (mitosis) | chromosome copies, chromosomes line up, chromosomes pull apart, cell pinches in 2, daughter cells are identical to each other |
| budding | parent divides into two unequal parts |
| regeneration | ability to regrow lost body parts |
| organisms that can reproduce by regeneration | starfish, earthworms, planaria |
| organisms that can reproduce by binary fission | amoeba, paramecium |
| organisms that can reproduce by budding | yeast, hydra |