write a short note on epitelial tissue in animals
Answers
Answer:
Epithelial Tissue is one of the four types of tissue (epithelial, muscular, connective, and nervous) in animals which consists of closely aggregated polyhedral cells adhering firmly to one another, forming cellular sheets that line the interior of hollow organs and cover the body surface.
Answer:
Explanation:
Epithelial tissues are animal tissues. These tissues show the characteristics of animal cells. Here the cells are eukaryotic with a nucleus and have membrane-bound organelles. A cell wall is absent in animal cells. This lack of cell walls gives the animal cells flexibility. The cells of the tissue can take up different shapes to become specialized and perform specific functions.
Epithelial tissue is called as the epithelium. The tissue generally has a free surface and faces the body fluid inside or the outside environment. Epithelial tissues largely are covering tissues