All tissues except (A)____ and (B)____ constitute the ground tissue system.

Answer

To solve the question "All tissues except (A)____ and (B)____ constitute the ground tissue system," we need to identify which tissues are not part of the ground tissue system in plants.

### Step-by-Step Solution:

1. **Understand the Tissue Systems in Plants**:
- Plants have three main tissue systems:
- **Epidermal Tissue System**: This is the outermost layer that protects the plant.
- **Ground Tissue System**: This forms the bulk of the plant body and is involved in storage, photosynthesis, and support.
- **Vascular Tissue System**: This is responsible for the transport of water, nutrients, and food throughout the plant.

2. **Identify the Ground Tissue System**:
- The ground tissue system consists of three types of simple tissues:
- **Parenchyma**: Involved in storage and photosynthesis.
- **Collenchyma**: Provides support while allowing for flexibility.
- **Sclerenchyma**: Provides structural support.

3. **Determine the Tissues Not Included in the Ground Tissue System**:
- From the definitions, we can see that the epidermal tissue system and the vascular tissue system are not part of the ground tissue system.
- Therefore, the tissues that do not belong to the ground tissue system are:
- (A) **Epidermis**
- (B) **Vascular Bundle**

4. **Conclude the Answer**:
- The answer to the question is:
- (A) **Epidermis**
- (B) **Vascular Bundle**

### Final Answer:
All tissues except (A) **Epidermis** and (B) **Vascular Bundle** constitute the ground tissue system.