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प्रश्न
The lawn grass (Cynodon dactylon) needs to be mowed frequently to prevent its overgrowth. Which tissue is responsible for its rapid growth?
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उत्तर
The meristematic tissue in lawn grass is responsible for its rapid growth. When the lawn is mowed, it destroys the apical meristem and thus prevents growth in height. But it promotes the growth of lateral branches; making the lawn more bushy.
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संबंधित प्रश्न
Fill in the blank
......................... tissue is situated at the tip of root and stem.
Write a short note on intercalary meristem.
Write the name of the following tissue.
Tissue is responsible for increasing the height of plants.
Write the name of the following tissue.
Tissue is responsible for increasing the girth of the stem.
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
List the tissues found in the human heart.
The fibres consists of ______.
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.
Define the process of differentiation
The word meristem is derived from the Greek word ______.
In apple, parenchyma stores ______.
Draw a shoot apex and label the meristem’s parts.
How would you differentiate meristematic and permanent tissue?
Bamboo, grass and mint stem elongate by the activity of
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.
Vascular cambium is a ______.
