Microtubule in biology

Today, we embark on a journey into the microscopic world of cells, where a remarkable structure called microtubules awaits our exploration. These slender, tube-like structures, composed of protein subunits, are found in the cytoplasm of eukaryotic cells, forming an integral part of the cytoskeleton. While their size may be minuscule, their significance in various cellular processes cannot be overstated.