As stem cells differentiate, they become more specialized. Identify the answer choice that orders the cell types from least differentiated to most differentiated

1 answer

To order cell types from least differentiated to most differentiated, we generally follow a hierarchy of stem cells to more specialized cell types. Here’s a typical sequence:

  1. Totipotent Stem Cells: These are the most versatile stem cells able to differentiate into any cell type, including extraembryonic tissue.

  2. Pluripotent Stem Cells: These can differentiate into nearly all cell types, but not extraembryonic tissues.

  3. Multipotent Stem Cells: These cells can give rise to a limited range of cell types, typically within a specific tissue lineage (e.g., hematopoietic stem cells can become various types of blood cells).

  4. Oligopotent Stem Cells: These can differentiate into a few cell types, often within a particular tissue (e.g., lymphoid or myeloid stem cells).

  5. Unipotent Stem Cells: These can differentiate into only one type of cell (e.g., muscle stem cells can form muscle cells).

  6. Specialized Cells: This includes fully differentiated cells like neurons, muscle cells, or epithelial cells that perform specific functions.

So, if presented with specific types of stem and differentiated cells, you would organize them starting from "Totipotent Stem Cells" to "Specialized Cells" or another specific terminal differentiated cell type.

If you provide specific options, I can help you choose the correct order among them.