Types of Apical Meristem
Several plants have two apical meristems: Root meristem and shoot meristem.
- Root Meristem: The meristem present in the root tip and tip of the leaves of the plant is known as the root apical meristem. It shows upward as well as downward movement.
- Shoot Meristem: The meristem present at the plant’s tips, known as the shoot apical meristem. The shoot apical meristem is situated at the ends of plants and shows only an upward direction.
Difference between root apical meristem and shoot apical meristem are shown below:
Type of apical meristem |
Root apical meristem |
Shoot apical meristem |
---|---|---|
Directions |
Two directions. |
Only one direction. |
Location |
At the tip of plants (dicots) or leaves (monocots). |
At root tip. |
Apical Meristem: Meaning and Function
The apical meristem is a group of cells that can divide and help in primary growth. These cells are found at the tips of growing roots and shoots. The apical meristems create the main parts of the plant and make the roots and shoots longer. The apical meristem is located at the root tip, shoot tip, and the tip of the leaves. The meristematic cell can transform into various cell types.
Meristem is the tissue found in the plant’s growth region. The term “apical” indicates that growth occurs at both the top and bottom of the plant. An intercalary meristem is situated between branches and a lateral meristem contributes to the plant’s width, particularly in woody plants.
Table of Content
- What is Apical Meristem?
- Where Apical Meristem Can be Found?
- Structure of Apical Meristem
- Types of Apical Meristem
- Regulation of Apical Meristem
- Functions of Apical Meristems
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