What is a Microtubule?
Microtubules are intracellular structures that are shaped like long cylinders or tubes. Generally, a microtubule will be between twenty and twenty-five nanometers in diameter, and can be impacted by the introduction of various medications. The microtubule is utilized by eukaryotic cells to regulate shape and control of cell movement within the organism. In actual structure, a microtubule is composed mainly of the tubulin, a naturally manufactured protein. From an outward appearance, a microtubule will appear as a long and stiff unit that is round in construction. The walls of the microtubule are usually very resilient and somewhat stiff in composition. Along with playing an important role in the growth and shape of cells, the tubes also help in the process of cell division and motility.
Microtubules are intracellular structures that are shaped like long cylinders or tubes. Generally, a microtubule will be between twenty and twenty-five nanometers in diameter, and can be impacted by the introduction of various medications. The microtubule is utilized by eukaryotic cells to regulate shape and control of cell movement within the organism. In actual structure, a microtubule is composed mainly of the tubulin, a naturally manufactured protein. From an outward appearance, a microtubule will appear as a long and stiff unit that is round in construction. The walls of the microtubule are usually very resilient and somewhat stiff in composition. Along with playing an important role in the growth and shape of cells, the tubes also help in the process of cell division and motility. One characteristic of the microtubule is that the actual size of the tube will fluctuate depending on the need for function. When cells are in need of additional material to aid in cell division or for
