Hence , it appears as though several layers of cells are present and the epithelium is called pseudostratified .
While all cells make contact with the basement membrane and are , therefore , a single layer of cells , the nuclei are not aligned in the same plane .
It appears as though several layers of cells are present and the epithelium is called pseudostratified .
While all cells make contact with the basement membrane and are , therefore , a single layer of cells , the nuclei are not aligned in the same plane .