Enucleated living cells found in the angiospermic plant body are

Options

A. Companion cells
B. Mature sieve tube elements
C. Vessels
D. Tracheids

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the type of enucleated living cells found in angiospermic plants. Enucleated cells are those that lack a nucleus.

2. **Identifying Cell Types in Angiosperms**: In angiospermic plants, there are various types of cells, including parenchyma, collenchyma, sclerenchyma, and specialized cells in vascular tissues like xylem and phloem.

3. **Focusing on Vascular Tissues**: Among the various types of cells, the vascular tissues (xylem and phloem) are crucial for transport. The phloem is responsible for transporting nutrients and food.

4. **Identifying the Enucleated Cell**: Within the phloem, there are specialized cells known as sieve tube elements. These cells are elongated and are responsible for the transport of sugars and other organic nutrients.

5. **Confirming the Characteristics**: Sieve tube elements are indeed enucleated living cells. They lack a nucleus at maturity, which distinguishes them from other cells in the phloem, such as companion cells, which do contain a nucleus.

6. **Conclusion**: Therefore, the enucleated living cells found in the angiospermic plant body are **mature sieve tube elements**.

### Final Answer:
The enucleated living cells found in the angiospermic plant body are **mature sieve tube elements**.