What are stem cells?
A type of differentiated cell that can only produce more of its own kind.
A type of cell that can differentiate into any type of cell in the body.
A type of cell that can only differentiate into a limited number of cell types.
A type of cell that can only be found in embryos.
I- Stem cells can be used in regenerative medicine, tissue engineering, and cell replacement therapies.
II- There are two types of stem cells: embryonic stem cells and adult stem cells.
III- Embryonic stem cells can differentiate into all cell types, while adult stem cells can only differentiate into a limited number of cell types.
IV- Stem cells are easy to isolate and maintain in culture.
a) I and II are correct.
b) II and III are correct.
c) I, II, and III are correct.
d) Only I is correct.