Lack of blood supply and presence of the noncellular basement membrane are the characteristics of the

What type of gland is a sebaceous gland?

Assertion: The squamous epithelium is made of a single thin layer of flattened cells with irregular boundaries.
Reason: They are found in walls of blood vessels and air sacs of lungs.

$A$ gland cell and an epithelial cell perform different functions because:

Brush-bordered columnar epithelial tissue is located in

The intestine and stomach in humans is lined by$:-$