Meristematic Tissue
Meristematic tissue is a type of plant tissue that consists of actively dividing cells. These cells are responsible for the growth and development of plants. Meristematic tissue is found in areas of the plant where growth is still occurring, such as the tips of roots and shoots, and in the cambium layer of stems.

Characteristics of Meristematic Tissue
- Meristematic cells are small in size and have thin cell walls.
- They have dense cytoplasm and large nuclei.
- These cells lack vacuoles which are responsible for storing water and nutrients in mature plant cells.
- Meristematic tissue is responsible for the primary and secondary growth of plants.

Types of Meristematic Tissue
There are two main types of meristematic tissue:
1. Apical Meristem: This type of meristem is found at the tips of roots and shoots. It is responsible for the primary growth of plants.
2. Lateral Meristem: This type of meristem is found in the cambium layer of stems and is responsible for the secondary growth of plants.

Functions of Meristematic Tissue
- Meristematic tissue helps in the growth of plants by producing new cells.
- It is responsible for the formation of new organs such as leaves, flowers, and roots.
- Meristematic tissue also helps in the repair of damaged tissues in plants.
In conclusion, meristematic tissue plays a crucial role in the growth and development of plants by producing new cells and facilitating growth in various parts of the plant.