Which characters for columnar or cuboidal are incorrect from given characters?

(i) The cuboidal epithelium is composed of a single layer of tall and slender cells.

(ii) Nuclei in cells of cuboidal epithelium are located at the base.

(iii) The free surface of columnar epithelium may have microvilli.

(iv) The columnar epithelium is found in the lining of stomach and intestine and help in secretion and absorption.

(v) Ciliated epithelium is modified columnar or cuboidal cells and bear cilia on their free surface.

(vi) The function of ciliated epithelium is to move particles or mucus in a specific direction over the epithelium.

(vii) Epithelium is present in the inner surface of hollow organs like bronchioles and fallopian tubes.