The multicellular gland formed due to the inward folding of a portion of epithelial tissue is called ___.
The correct option is: D
Explanation of the correct option:
A portion of the epithelial tissue folds inward and forms a multicellular gland. This is called the glandular epithelium. These secrete substances at the epithelial surface.
Explanation of the incorrect option:
Option A: Simple Columnar Epithelium is made up of Glandular Goblet cells which secrete mucins to form mucin.
Option B: Cuboidal epithelial cells are short cells with roughly similar thickness and width. They usually appear hexagonal in a cross-section. The simple cuboidal epithelia are more common than the stratified cuboidal epithelia.
Option C: Squamous epithelial cells are layers of cells that are flat in shape. It is found on skin surfaces, the lining of blood vessels, and the esophagus.
Final answer: The multicellular gland formed due to the inward folding of a portion of epithelial tissue is called the glandular epithelium