Answer:
The Plasma Membrane
Explanation:
This is because that's whats releases the proteins into the cell
A swamp has an exess in trees and stuff where as a marsh doesn't
It is transplanted routinely to treat a variety of blood and bone marrow diseases, blood cancers, and immune disorders. More recently, stem cells from the blood stream (called peripheral blood stem cells) and umbilical cord stem cells have been used to treat some of the same blood-based diseases