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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
Describe various types of epithelial tissues with the help of labelled diagrams
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.
Simple squamous epithelium is present in respiratory tract.
Name one place in living organisms where the following tissues is located:
Squamous epithelium
Name any one body part where ciliated epithelium is found in humans. What is its function?
Name the tissues found:
at the inner lining of the trachea.
Answer the following question.
What is cell junction?
Epithelial cells with cilia are found in ______ of our body.
Lining of small intestine is made up of ______.
State whether true or false. If false, correct the statement.
Epithelial tissue is protective tissue in animal body.
Fats are stored in human body as
Nerve cell does not contain
If a potted plant is covered with a glass jar, water vapours appear on the wall of glass jar. Explain why?
Give reasons for
Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacuole.
Explain simple epithelium and its types.
How does a gap junction facilitate intercellular communication?
Classify and describe epithelial tissue on the basis of structural modifications of cells.
