Distinguish between simple gland and compound gland.

Which of the following statements is/are correct regarding epithelial tissue?
$a$ - Cells are compactly packed.
$b$ - Cells have little intercellular matrix.
$c$ - It can be single or multi-layered.

Where is the brush-bordered epithelium found?

Simple epithelium is composed of a single layer of cells and does not function as $:-$

Identify the following figure:

Match column-$I$ (type of epithelium) with column-$II$ (Description) and choose the correct option.

Column-$I$ (Types of epithelium)	Column-$II$ (Description)
$A$. Squamous	$I$. It is composed of a single-layer epithelium of cube-like cells
$B$. Cuboidal epithelium	$II$. Having cilia on their free surface
$C$. Columnar	$III$. It is composed of a single epithelium layer of tall and slender cells
$D$. Ciliated	$IV$. It is made up of a single thin layer of flattened cells with irregular boundaries