What is unique about stem cells?

They are only found in plants. They are only found in plants. They are differentiated. They are differentiated. They are unspecialized. They are unspecialized. They are only found in embryos.

The three unique characteristics of stem cells are:

1. Self-renewal: Stem cells have the ability to divide and produce more identical copies of themselves. This self-renewal capability allows them to replenish their own population and remain undifferentiated.

2. Differentiation potential: Stem cells possess the potential to differentiate into specialized cell types. They can differentiate into various types of cells with specialized functions, such as nerve cells, muscle cells, or blood cells.

3. Unspecialized nature: Stem cells are unspecialized or undifferentiated, meaning they do not have a specific function or structure like other cells in the body. This characteristic allows them to give rise to different cell types through the process of differentiation.

It is important to note that stem cells can be found in both plants and animals, not just in embryos. However, the usage and availability of stem cells differ among organisms.