Alburnum is otherwise known as

Options

A. heart wood
B. sap wood
C. soft wood
D. none of the above

Answer

**Step-by-Step Solution:**

1. **Understanding Alburnum**: Alburnum refers to a specific part of the wood structure in trees. It is important to identify what alburnum is in terms of its characteristics and functions.

2. **Identifying the Other Name**: The question asks for another name for alburnum. In botanical terms, alburnum is commonly known as sapwood.

3. **Distinguishing Between Wood Types**: It is essential to differentiate between sapwood (alburnum) and heartwood (duramen). While sapwood is the outer part of the wood and is involved in the transport of water and nutrients, heartwood is the inner part that provides structural support and is composed mainly of dead cells.

4. **Characteristics of Sapwood**: Sapwood is lighter in color, contains living cells, and is functional in transporting water and nutrients. In contrast, heartwood is darker, consists of dead cells, and primarily serves a mechanical function.

5. **Conclusion**: Based on the information gathered, the correct answer to the question "Alburnum is otherwise known as" is that alburnum is also known as sapwood.

**Final Answer**: Alburnum is otherwise known as sapwood.

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