|The final pinching off when one cell divides into two cells is ____.
|The ____ consists of interphase and the mitotic phase.
|Most plant and animal cells are visible only under a ____.
|During ____ the cell grows and replicates its DNA.
|According to ____, all cells come from pre-existing cells.
|Gametes (ova and sperm cells) are ____ cells.
|An ovum (egg cell) and a sperm cell fuse to form a ____.
|The ____ of a human cell contains 23 chromosome pairs.