Since ATP production yields a fuel currency that is used by every process in the body, it is important to consider this in your dietary plan. There are a lot of supplements that are engineered with this particular concern in mind.
By this definition, stem cells are particularly important for plant growth, because virtually all tissues of the plant descend from small groups of stem cells located in their growing apices, within structures called the apical meristems (Sablowski 2004; Scheres 2007) (Figures 1 and 2).
Stem cells. Human embryonic stem cells can come from the eight-cell stage of embryo development. Stem cells stem cell: Unspecialised animal cell that can divide and develop into specialised cells. can be made to differentiate to form different types of cell, such as nerve cells. Human stem cells can come from: 1  Human embryos (embryonic stem cells).