About meristematic tissue
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A meristem is the tissue in most plants containing undifferentiated cells (meristematic cells), found in zones of the plant where growth can take place.
The main characteristics of cells of meristematic tissues are:
(i) They are living and thin walled
(ii) Vacuoles are few and small in size
(iii) The cells contain a dense protoplasm and conspicuous nuclei
(iv) The cells are spherical, oval or polygonal in shape
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Heya friend,
Here is the answer:
MERISTEMATIC TISSUE:
It divides and change the size and shape.
It is of 3 types.
- Apical Meristem
- Intercalary Meristem
- Lateral Meristem
APICAL MERISTEM:
* It is available at the apex or tip of the stem and root.
* Helps in elongation of stem and root.
INTERCALARY MERISTEM:
* It is available at the base of the leaves and internods.
* Helps in leaf expansion
LATERAL MERISTEM:
* It is available throughout the trunck
* Helps in increasing the grith of the stem.
Hope my answer helps you :)
Regards,
Shobana
^_^
Here is the answer:
MERISTEMATIC TISSUE:
It divides and change the size and shape.
It is of 3 types.
- Apical Meristem
- Intercalary Meristem
- Lateral Meristem
APICAL MERISTEM:
* It is available at the apex or tip of the stem and root.
* Helps in elongation of stem and root.
INTERCALARY MERISTEM:
* It is available at the base of the leaves and internods.
* Helps in leaf expansion
LATERAL MERISTEM:
* It is available throughout the trunck
* Helps in increasing the grith of the stem.
Hope my answer helps you :)
Regards,
Shobana
^_^
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