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प्रश्न
Write one main function of
(a) Apical meristem
(b) Lateral meristem
उत्तर
(a) Apical meristems: They are responsible for root and stem elongation, resulting in an increase in the height of the plant (primary growth).
(b) Lateral meristems: They cause an increase in the diameter and girth of stems or roots (secondary growth).
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संबंधित प्रश्न
Which living material would you take to demonstrate meristematic tissue?
Fill in the blank by selecting suitable words from the list given below:
Conducting tissue is also called .............. tissue.
Write a short note on intercalary meristem.
Write one word for the following:
Cells least specialized in plants.
The fibres consists of ______.
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.
Find out incorrect sentence
Which structure protects the plant body against the invasion of parasites?
______ is derived from the ground meristem.
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.
