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प्रश्न
Prevention of substances from leaking across the tissue is provided by ______.
विकल्प
Tight junction
Adhering junction
Gap junction
Elastic junction
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उत्तर
Prevention of substances from leaking across the tissue is provided by Tight junction.
संबंधित प्रश्न
What is the following and where do you find them in animal body?
Ciliated epithelium
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.
Fill in the blank
Epithelial tissue is made of cells without any ...................... spaces.
Name one place in living organisms where the following tissues is located:
Squamous epithelium
Name the kind of cells found in the following place:
Inner lining of the wind pipe
Name any one body part where ciliated epithelium is found in humans. What is its function?
The main function of the cuboidal epithelium is
What is an epithelium? Enumerate the characteristic features of different epithelia.
Fats are stored in human body as
Sieve cells have no companion cells.
Assertion: Materials are exchanged between epithelial and connective tissues by diffusion.
Reason: Blood vessels are absent in epithelial tissue.
Write one point of difference between
Simple and compound epithelial tissue.
Write the salient features of the compound epithelium.
Explain simple epithelium and its types.
Identify the types of cell junctions that help to stop the leakage of the substances across tissue and facilitation of communication with neighbouring cells via rapid transfer of ions and molecules.
Which one of the following types of cell is involved in making of the inner walls of blood vessels?
Name the different cell junctions found in tissues.
