Solution:
The epithelium of proximal convoluted tubule (PCT) of nephron in the kidney has cube-like cells with spherical nucleus and microvilli. Microvilli help in reabsorption in PCT.
DCT has cuboidal epithelium without brush border.
Bowman's capsule is lined by squamous epithelium.
Mucosa of small intestine has microvilli but has columnar cells.