Angiosperms contain

Options

A. Tracheids
B. Vessels
C. Both A and B
D. None of the above.

Answer

**Step-by-Step Text Solution:**

1. **Understanding Angiosperms**: Angiosperms are flowering plants that belong to the group of vascular plants. They are characterized by the presence of flowers and seeds enclosed within a fruit.

2. **Xylem Function**: The xylem is a type of tissue in vascular plants responsible for conducting water and minerals from the roots to the rest of the plant. It plays a crucial role in the plant's water transport system.

3. **Types of Cells in Xylem**: The xylem contains two main types of cells:
- **Tracheids**: These are long, narrow cells that help in water conduction and provide structural support. Tracheids are found in all vascular plants, including gymnosperms and angiosperms.
- **Vessel Elements**: These are shorter, wider cells that are more efficient at transporting water. They are a key component of the xylem in angiosperms and form vessels that enhance water transport.

4. **Presence of Tracheids and Vessels in Angiosperms**:
- Angiosperms contain both tracheids and vessel elements. While vessel elements are the dominant form of water transport in angiosperms, tracheids are also present.

5. **Conclusion**: Based on the presence of both tracheids and vessels in angiosperms, the correct answer to the question "Angiosperms contain" is **both A and B**.

**Final Answer**: Both A (tracheids) and B (vessels) are present in angiosperms.

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