An example of a merocrine gland is:

The cellular layers in the epidermis of the skin consist of:

Urethra, vagina and oesophagus have a common inner lining of

Identify the location and function of the following tissues:
$(i)$ Ciliated Epithelium
$(ii)$ Stratified 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.

Epithelial tissue is a.......