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प्रश्न
Write true (T) or false (F)
Epithelial layer does not allow regulation of materials between body and external environment.
विकल्प
True
False
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उत्तर
False
Due to its permeability, epithelial layer plays an important role in regulating exchange of materials between body and external environment.
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संबंधित प्रश्न
Based on the following information, identify the three types of epithelial tissue in the figures given below :
| a |  |
b |  |
c |  |
(1) Cuboidal epithelium: It consists of a single layer of cuboidal cells.
(2) Columnar epithelium: It is composed of tall, cylindrical cells with oval nuclei usually placed at the base of the cells.
(3) Ciliated epithelium: It consists of cells being hair-like cilia on their free surface.
The following statement is wrong. Rewrite it correctly by changing either one or two words.
Glandular epithelium is present in kidneys.
The main function of the cuboidal epithelium is
The ciliated epithelium lines the______.
Nerve cell does not contain
Write true (T) or false (F)
The lining of blood vessels, lung alveoli and kidney tubules are all made up of epithelial tissue.
______ epithelium is seen in sweat glands.
Explain simple epithelium and its types.
Which type of tissue CORRECTLY matches with its location?
The body of sponges does not possess tissue level of organisation though it is made of thousands of cells. Comment.
