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प्रश्न
Some epithelia are pseudostratified. What does this mean?
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उत्तर
Pseudostratified epithelial cells are columnar but unequal in size. Although the epithelium is single-layered yet it appears to be multilayered due to the fact that nuclei lie at different levels in different cells.
संबंधित प्रश्न
What is the following and where do you find them in animal body?
Ciliated epithelium
Describe various types of epithelial tissues with the help of labelled diagrams
Write the name of the following tissue.
Tissue lining the inner surface of the mouth.
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
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State whether true or false. If false, correct the statement.
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Differentiate between sclerenchyma and parenchyma tissues. Draw well labelled diagram.
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Reason: Blood vessels are absent in epithelial tissue.
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Which one of the following types of cell is involved in making of the inner walls of blood vessels?
Stratified epithelial cells have limited role in secretion. Justify their role in our skin.
How does a gap junction facilitate intercellular communication?
