which give rise to buds and eventually branches. One model postulates that clefts are formed when extracellular matrix (ECM) proteins accumulate between epithelial cells with loss of cell–cell ...

A shared first-year curriculum and series of lab rotations introduce students to the full range of the molecular biosciences research community. From there, students branch off into specialties such ...

The cell has extensions and branches, so that it can communicate with other nerve cells, muscles and glands. The nerve cell is covered with a fatty sheath, which insulates the nerve cell and ...

Sample exam questions - cell biology - AQA Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and ...