A difference between a stem cell and a progenitor cell is that
A) a progenitor cell cannot self-renew and a stem cell can.
B) a stem cell cannot self-renew and a progenitor cell can.
C) a progenitor cell only yields daughter cells less specialized than itself, whereas a stem cell can yield daughter cells more specialized than itself.
D) progenitor cells are rare but stem cells are abundant.
E) progenitor cells are not present in embryos but stem cells are.

Question

Quizplus · Accepted Answer

The main difference between stem cells and progenitor cells is their ability to self-renew. Stem cells can divide and differentiate into specialized cell types, but they can also renew themselves through asymmetric cell division. Progenitor cells, on the other hand, have a limited ability to self-renew and can only differentiate into a specific type of cell lineage.

A Difference Between a Stem Cell and a Progenitor Cell