Nerve cells are also known as neurons. These are the cells which are present in the nervous system and these cells function to process and transmit information. ... There is absence of centrioles in the nerve cells and because of this they are unable to perform mitosis and meiosis and hence these cells do not divide.
Can a nerve cell divide Why?
Nerve Cells Do Not Renew Themselves
Yet, nerve cells in your brain, also called neurons, do not renew themselves. They do not divide at all. There are very few exceptions to this rule – only two special places in the brain can give birth to new neurons. For the most part though, the brain cannot replenish dead neurons.
Why some cells do not divide?
Not all cells divide. ... Similarly, your cardiac muscle cells do not divide because they are constantly working; basically, if your heart cells die, they are not replaced. Normal cells cannot live forever, although some do survive longer than others. Cells replicate and divide only to replace dead or damaged cells.