Perpetually young tissues where cells retain the ability to divide are meristematic. Meristematic tissues are cells or group of cells that have the ability to divide.
Meristematic. "A meristem is a tissue in all plants consisting of undifferentiated cells (meristematic cells) and found in zones of the plant where growth can take place." - Wiki entry on Meristem. The are not undifferentiated. This is what the question means by 'perpetually young'.
Glia retain the ability to undergo cell division in adulthood, whereas most neurons cannot.
A complete set of their genes, and retain the ability to express those genes under certain circumstances.
No
The least specialized plant cells are the parenchymacells. They are responsible for the production and storage of nutrients. They are located in the stem, roots, and fruit of the plant and store starch. They rarely divide but retain the ability in the case that the plant is damaged.
Meristematic. "A meristem is a tissue in all plants consisting of undifferentiated cells (meristematic cells) and found in zones of the plant where growth can take place." - Wiki entry on Meristem. The are not undifferentiated. This is what the question means by 'perpetually young'.
Glia retain the ability to undergo cell division in adulthood, whereas most neurons cannot.
Stem cells are cells that are able to divide continuously without specializing. These kind of cells are undifferentiated biological cells.
it is the ability of soil to retain water
Retntivety
Cloning
To minimize cancerous growths. Division can get screwed up (oncogenes/proto-oncogenes) and you want to minimize the risk. This means that neurons do not cause cancer. Glial Cells (neuronal support cells) can cause cancer however because they retain the ability to divide.
A complete set of their genes, and retain the ability to express those genes under certain circumstances.
glycocalysis
No
Multitasking can divide your attention and overload your working memory, making it difficult to properly encode and store information for later retrieval. This can result in reduced ability to retain and recall information accurately, impacting the memorization process.
profitability