A granules
large, rodlike, or filamentous granules found in several types of cells, especially platelets where they are the most numerous type of granule; contain secretory proteins, including fibrinogen, fibronectin, fibrospondin, von willebrand factor (collectively known as adhesive proteins) and other proteins (platelet factor 4, platelet-derived growth factor, coagulation factor v, etc.).
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
