The tapetal cell feeds the growing microspores in the pollen sac. Uni-, bi-, and multinucleated cells make up these tapetal cells. During the microspore growth process, these cells produce these circumstances. The tapetal cell's nucleus has three ways to divide: endomitosis, regular mitosis, and restitution nuclei. The process of endomitosis, in which the cells divide only nuclearly and not cytoplasmically, occurs in these cells. Then, a cell is said to be bi-nucleated if two nuclei float inside a single cytoplasm. When it undergoes several nuclear divisions without cytokinesis, it sometimes develops many nuclei.