The mitochondrion produce a substance called adenosine triphosphate. It is also known as ATP. It is believed to be our source of energy. ATP's main purpose is to transport chemical energy within cells for metabolism[2]. Metabolism is the sum of the physical and chemical changes that take place in living organisms.
Stem cell harvest. Stem cells used to be harvested from the bone marrow. That has now largely been abandoned in favour of harveting directly from the peripheral blood.
What is the most common source of embryos for stem cell harvest? What is a disadvantage of adult stem cells over embryonic stem cells? Somatic cell nuclear transplant uses material from a(n) _______ cell. What cells produced by therapeutic cloning are used to culture new tissue? What is an argument in favor of using embryonic stem cells over adult stem cells? Stem cells that differentiate into only one type of cell are described as __________.