Which of the following is not a type of simple epithelial tissue?a)Squ...
Simple Epithelial Tissue
Simple epithelial tissue is a type of tissue that is composed of a single layer of cells. These cells are tightly packed together and cover a surface or line a cavity. Simple epithelial tissue is classified based on the shape of the cells.
Types of Simple Epithelial Tissue
a) Squamous epithelium - This type of simple epithelial tissue is composed of flat, thin cells that allow for the rapid diffusion of substances. Squamous epithelium is found in areas where rapid diffusion is necessary, such as the alveoli of the lungs.
b) Cuboidal epithelium - This type of simple epithelial tissue is composed of cube-shaped cells that are involved in secretion and absorption. Cuboidal epithelium is found in the glands and tubules of the kidney.
c) Columnar epithelium - This type of simple epithelial tissue is composed of tall, elongated cells that are involved in absorption and secretion. Columnar epithelium is found in the lining of the stomach and intestines.
d) Compound epithelium - This is not a type of simple epithelial tissue. Compound epithelium is composed of multiple layers of cells and is found in areas that require protection, such as the skin.
Conclusion
Simple epithelial tissue is an important type of tissue that plays a crucial role in the functioning of many organs and tissues in the body. It is classified based on the shape of the cells and includes squamous, cuboidal, and columnar epithelium. Compound epithelium is not a type of simple epithelial tissue.
Which of the following is not a type of simple epithelial tissue?a)Squ...
Based on structural modification of the cells, simple epithelium is further divided into three types. These are:
i. Squamous epithelium
ii. Cuboidal epithelium
iii. Columnar epithelium.
Hence, the correct option is D.
NCERT Reference: Page no. 101 of topic “7.1.1 Epithelial Tissue” of chapter 7.