Some straightforward developments in our present body of knowledge are necessary: understanding what changes to the mitotic cycle are required to bring about the altered cell cycle at meiosis ...

Even then, only limited numbers of spermatogonia enter meiosis at any one time, such that adult males retain a pool of actively dividing spermatogonia that acts as a stem cell population.

Before a cell can divide, it must grow and make copies of all the organelles such as mitochondria and ribosomes. The cell must also replicate the chromosomes in the nucleus, then it can divide by ...

Welcome to Mitosis vs. Meiosis. This half of the screen illustrates mitosis—the division of a cell's nucleus. Along with cytokinesis (the division of the rest of a cell), mitosis results in a ...

Interphase is the longest stage of the cell cycle. DNA replicates to form two ... The other type of cell division is called meiosis. See more about meiosis in this study guide which explains ...