collenchyma is a plant tissue which help various part of plant in easy bending such as leaves and stem and provide flexiblity.

Tissue that provides flexibility to plants: Meristematic tissue

Meristematic tissue is the primary tissue responsible for providing flexibility to plants. It is a group of young, undifferentiated cells that have the ability to divide and differentiate into specialized plant tissues. This tissue is located in the growing regions of the plant, such as the tips of roots and shoots, and the cambium layer in the stem.

Key Characteristics of Meristematic Tissue:

1. Undifferentiated Cells: Meristematic tissue consists of cells that have not yet undergone specialization or differentiation. These cells have the potential to develop into various types of plant tissues.

2. Active Cell Division: Meristematic cells have a high rate of cell division, which allows for rapid growth and development in plants.

3. Small Cell Size: The cells in meristematic tissue are generally small and cuboidal in shape. This small size enables them to divide quickly and efficiently.

4. Thin Cell Walls: The cell walls of meristematic cells are thin and flexible, allowing for easy expansion during growth.

Types of Meristematic Tissue:

1. Apical Meristem: Found at the tips of roots and shoots, apical meristem is responsible for primary growth in plants. It allows the plant to increase in height and length.

2. Lateral Meristem (Cambium): Cambium is a meristematic tissue that is responsible for secondary growth in plants. It is located in the vascular tissues of stems and roots and enables the plant to increase in girth or thickness.

3. Intercalary Meristem: Intercalary meristem is found in the internodes of grasses and some other monocots. It allows for regrowth and regeneration after damage, such as mowing or grazing.

Function of Meristematic Tissue:

1. Growth and Development: Meristematic tissue is responsible for the growth and development of plants. It produces new cells that differentiate into various tissues, leading to overall plant growth.

2. Repair and Regeneration: When plants are damaged or injured, meristematic tissue plays a crucial role in repairing and regenerating the damaged parts. It allows for regrowth of roots, shoots, and leaves.

3. Flexibility: Meristematic tissue provides flexibility to plants by allowing for cell division and growth in specific regions. This flexibility enables plants to adapt to changing environmental conditions, such as wind or mechanical stress.

In conclusion, meristematic tissue is the primary tissue that provides flexibility to plants. Its undifferentiated cells, active cell division, small cell size, and thin cell walls contribute to the growth, repair, regeneration, and overall flexibility of plants.