The cell must also pass through a series of checkpoints that ensure conditions are favorable for division. In order to move from one phase of its life cycle to the next, a cell must pass through ...

A life cycle is the series of stages something passes through during its lifetime. We also use the term for things that are not living, like cell phones. The life cycle for anything you buy includes ...

Sexual reproduction in plants happens in a cycle-like pattern. Flowers come from seeds, and they create seeds too. All flowering plants go through the following life ... the egg cells to make ...

Mitosis is an important part of a cell's life cycle — but the rest of this cycle ... whether it's time to advance to the next phase, or whether it's time to die and make room for a younger ...