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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
Describe various types of epithelial tissues with the help of labelled diagrams
Distinguish between Simple epithelium and compound epithelium
The following statement is wrong. Rewrite it correctly by changing either one or two words.
Glandular epithelium is present in kidneys.
Name one place in living organisms where the following tissue is located:
Ciliated epithelium
Name the kind of cells found in the following place:
Inner lining of the wind pipe
Name the tissues found
at the outer layer of skin.
Which is not a function of epidermis?
If a potted plant is covered with a glass jar, water vapours appear on the wall of glass jar. Explain why?
Write true (T) or false (F)
The lining of blood vessels, lung alveoli and kidney tubules are all made up of epithelial tissue.
Write true (T) or false (F)
Epithelial cells have a lot of intercellular spaces.
Write true (T) or false (F)
Epithelial layer does not allow regulation of materials between body and external environment.
Differentiate between sclerenchyma and parenchyma tissues. Draw well labelled diagram.
Explain simple epithelium and its types.
Which type of tissue CORRECTLY matches with its location?
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.
The body of sponges does not possess tissue level of organisation though it is made of thousands of cells. Comment.
Stratified epithelial cells have limited role in secretion. Justify their role in our skin.
How does a gap junction facilitate intercellular communication?
