Select the correct option for the given glandular epithelium.

Based on the location given below,write the name of epithelial tissue.
$(i)$ Duct of gland $..... (A) .....$ epithelium
$(ii)$ Fallopian tubes $..... (B) .....$ epithelium
$(iii)$ Air sacs of lungs $..... (C) .....$ epithelium
$(iv)$ Inner lining of stomach $..... (D) .....$ epithelium

Which of the following statements about cell junctions is false?
$(i)$ All the cells of the epithelium are held together with little intercellular materials.
$(ii)$ In almost all animal tissues,specialized junctions provide both structural and functional links between individual cells.
$(iii)$ Tight junctions help to stop substances from leaking across a tissue.
$(iv)$ Adhering junctions provide cementing to keep neighbouring cells together.
$(v)$ Gap junctions provide cytoplasmic channels between cells for the passage of ions,small molecules,and sometimes big molecules.

What is simple epithelium composed of?

Gap junctions are -

The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans,these cells are mainly present in