The ground tissue system consists of simple tissue such as :

Options

A. Parenchyma and Collenchyma
B. Collenchyma and Sclerenchyma
C. Parenchyma and Sclerenchyma
D. All of these

Answer

### Step-by-Step Solution:

1. **Understanding Ground Tissue System**: The ground tissue system in plants is primarily responsible for storage, support, and photosynthesis. It consists of simple tissues that have similar structures, origins, and functions.

2. **Definition of Simple Tissues**: Simple tissues are permanent tissues that have lost the ability to divide. They maintain a permanent shape and size and perform specific functions within the plant.

3. **Types of Simple Tissues**: There are three main types of simple tissues that make up the ground tissue system:
- **Parenchyma**: This is the most common and abundant tissue in the plant body. It consists of living cells and is involved in functions such as storage, photosynthesis, and tissue repair.
- **Collenchyma**: This type of tissue is found in young stems and petioles. It consists of living cells with thickened cell walls, providing flexibility and support to the plant.
- **Sclerenchyma**: This tissue is composed of dead cells that have thickened cell walls, often containing lignin. It provides rigidity and strength to the plant.

4. **Conclusion**: Therefore, the ground tissue system consists of simple tissues such as parenchyma, collenchyma, and sclerenchyma.

### Final Answer:
The ground tissue system consists of simple tissues such as parenchyma, collenchyma, and sclerenchyma.

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