However, the multiple cell types within a tissue don't just have ... To understand how the ECM works, consider the two very different sides of the gut endothelium. One side of this tissue faces ...

All fuel cells have the same basic configuration, an electrolyte and two electrodes, but there are different types of fuel cells, based mainly on what kind of electrolyte they use. Many ...

This then divides by mitosis to form two identical cells ... For example bone marrow stem cells only form different types of blood cells. Plants have stem cells too. They're found at the meristems ...