Advertisements
Advertisements
प्रश्न
Distinguish between Simple epithelium and compound epithelium
Advertisements
उत्तर
| Simple epithelium | Compound epithelium | |
| 1 | It is composed of only one layer of cells. | It is composed of many layers of cells. |
| 2 | It is mainly involved in the function of absorption and secretion | It is mainly involved in the function of protection and has a limited role in absorption and secretion. |
| 3 | It is present in the lining of the stomach, intestine. | It is present in the lining of the pharynx and buccal cavity. |
APPEARS IN
संबंधित प्रश्न
What is the following and where do you find them in animal body?
Ciliated epithelium
Write the name of the following tissue.
Tissue lining the inner surface of the mouth.
The following statement is wrong. Rewrite it correctly by changing either one or two words.
Glandular epithelium is present in kidneys.
Name any one body part where ciliated epithelium is found in humans. What is its function?
Name the tissues found:
in the testes and ovaries.
Answer the following question.
What is cell junction?
Fats are stored in human body as
Write true (T) or false (F)
The lining of blood vessels, lung alveoli and kidney tubules are all made up of epithelial tissue.
Give reasons for
Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacuole.
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 following relationship
Cuboidal: Epithelial
Cardiac: ______
Granulocytes: ______
Osteocytes: ______
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.
How does a gap junction facilitate intercellular communication?
Write the appropriate type of tissues in column B according to the functions mentioned in column A.
| Column A | Column B |
| a. Secretion and absorption | i. ______ |
| b. Protective covering | ii. ______ |
| c. Linking and supporting framework | iii. ______ |
