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प्रश्न
List the tissues found in the human heart.
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उत्तर
(1) Muscular tissue (Cardiac muscles)
(2) Epithelial tissue (Lining of blood vessels of the heart)
(3) Connective tissue (Fluid connective tissue in the form of red blood corpuscles).
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संबंधित प्रश्न
What are meristematic tissues? Explain with the help of suitable diagram. Give their classification on the basis of their position in the plant body.
Write a short note.
Meristematic tissue
Write one word for the following:
Cells least specialized in plants.
Name one place in living organisms where the following tissue is located:
Meristematic tissue
What are intercalary meristems? How do they differ from other meristems?
Read the following sentences and identify the correctly matched sentences.
- In exarch condition, the protoxylem lies outside of metaxylem.
- In endarch condition, the protoxylem lie towords the centre.
- In centarch condition, metaxylem lies in the middle of the protoxylem.
- In mesarch condition, protoxylem lies in the middle of the metaxylem.
Which cell does not have perforated cell wall?
Parenchyma cells are
Match List - I with List - II.
| List - I | List - II | ||
| (a) | Cells with active cell division capacity |
(i) | Vascular tissues |
| (b) | Tissue having all cells similar in structure and function |
(ii) | Meristematic tissue |
| (c) | Tissue having different types of cells |
(iii) | Sclereids |
| (d) | Dead cells with highly thickened walls and narrow lumen |
(iv) | Simple tissue |
Select the correct answer from the options given below.
The lawn grass (Cynodon dactylon) needs to be mowed frequently to prevent its overgrowth. Which tissue is responsible for its rapid growth?
