Cell junctions called tight , adhering and gap junctions are found in

Options

A. Neural tissue
B. Muscular tissue
C. Connective tissue
D. Epithelial tissue.

Answer

**Step-by-Step Solution:**

1. **Identify the Types of Junctions**: The question mentions three types of cell junctions: tight junctions, adhering junctions, and gap junctions.

2. **Understand the Function of Each Junction**:
- **Tight Junctions**: These junctions create a barrier that prevents the passage of molecules between adjacent epithelial cells. They are crucial for maintaining the integrity of epithelial tissues, especially in areas like the lungs.
- **Adhering Junctions**: These junctions provide strong mechanical attachments between adjacent cells. They help to hold epithelial cells together, ensuring structural stability.
- **Gap Junctions**: These are intracellular channels that allow for the free passage of ions and small molecules between adjacent cells, facilitating communication.

3. **Determine the Location of These Junctions**: All three types of junctions (tight, adhering, and gap junctions) are primarily found in epithelial tissues.

4. **Conclude the Answer**: Based on the functions and locations of these junctions, we can conclude that tight, adhering, and gap junctions are found in epithelial tissue.

5. **Final Answer**: The correct answer to the question is that tight, adhering, and gap junctions are found in **epithelial tissue**.

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