Just like your day has a routine from day to night, cells have routines of their own. The cell cycle is generally described as consisting of four main phases: G1, S phase, G2 and mitosis (or meiosis).

Learn about mitosis and the cell cycle, what happens when cells are cancerous, why cells must differentiate and how stem cells could be used.

The eukaryotic cell cycle is a series of well-defined and carefully timed events that allow a cell to grow and divide. According to Geoffery Cooper, author of " The Cell: A Molecular Approach, 2nd Ed.

In eukaryotes, the cell cycle consists of four discrete phases: G 1, S, G 2, and M.The S or synthesis phase is when DNA replication occurs, and the M or mitosis phase is when the cell actually ...

"Every animal uses the same cell cycle machinery, ... Mitosis and preparing for cell division. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2014 / 04 / 140402140400.htm.

How Cells Divide: Mitosis vs. Meiosis by Rick Groleau As viewed from a human perspective, nature has done some ingenious engineering to overcome some of the obstacles it has faced.

The cell cycle contains 4 stages; Gap 1 (G1) phase, synthesis (S) phase, gap 2 (G2) phase and mitosis (M) phase. For most human cells, a single cell cycle takes approximately 24 hours.

Gap 1 or G1 phase, where the cell grows in size, and checks that everything is OK for it to divide. Synthesis or the S phase, where the cell copies its DNA. Gap 2 or G2 phase, where the cells check ...

Mitosis and meiosis are two kinds of cell division that are essential to most forms of life on earth. Here we investigate the key differences and similarities between the two processes.

Study cell division including DNA, chromosomes, mitosis and the cell cycle, cancer and carcinogens, cell differentiation and stem cells.