Mark the INCORRECT statement regarding connective tissue .

Options

A. Most abundant and widely distributed body tissue
B. Highly vascular
C. Arise from the endoderm
D. Abundant intercellular matrix

Answer

To solve the question regarding which statement about connective tissue is incorrect, we will analyze each option provided.

### Step-by-Step Solution:

1. **Identify the Nature of Connective Tissue**:
- Connective tissue is known to be one of the four primary types of tissue in the body. It serves various functions including support, binding, and protection of other tissues and organs.

2. **Evaluate the First Statement**:
- The first statement claims that connective tissue is the most abundant and widely distributed body tissue.
- **Analysis**: This statement is **correct**. Connective tissues, such as loose connective tissue, adipose tissue, cartilage, bone, and blood, are indeed abundant and widely distributed throughout the body.

3. **Evaluate the Second Statement**:
- The second statement asserts that connective tissue is highly vascularized.
- **Analysis**: This statement is also **correct**. Many types of connective tissue, especially loose connective tissue and blood, have a rich supply of blood vessels.

4. **Evaluate the Third Statement**:
- The third statement indicates that connective tissue arises from the endoderm.
- **Analysis**: This statement is **incorrect**. Connective tissue primarily arises from the mesoderm layer during embryonic development, not the endoderm.

5. **Evaluate the Fourth Statement**:
- The fourth statement mentions that connective tissue has an abundant intercellular matrix.
- **Analysis**: This statement is **correct**. Connective tissues are characterized by a significant amount of extracellular matrix, which provides structural and functional support.

6. **Conclusion**:
- Based on the evaluations, the **incorrect statement** regarding connective tissue is the third one, which states that it arises from the endoderm.

### Final Answer:
The incorrect statement regarding connective tissue is: **"Connective tissue arises from the endoderm."**