The commercial fibres obtained from jute plant is derived from

Options

A. sieve fibres
B. xylem fibres
C. phloem fibres
D. fibres of meso carp of coconut

Answer

To answer the question regarding the source of commercial fibers obtained from the jute plant, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Plant**: The question specifically asks about the jute plant, which is known for its fiber production.

2. **Understand the Types of Plant Tissues**: In plants, there are various types of tissues, including xylem and phloem. Xylem is responsible for water transport, while phloem is responsible for the transport of nutrients and sugars.

3. **Focus on Phloem**: The commercial fibers from the jute plant are derived from the phloem tissue. Phloem is a heterogeneous tissue composed of several components, including sieve tubes, companion cells, phloem parenchyma, and phloem fibers.

4. **Recognize Phloem Fibers**: The fibers obtained from the phloem are often referred to as "bast fibers." These fibers are known for their strength and are used commercially in various applications, including textiles.

5. **Eliminate Incorrect Options**: The question provides options such as seed fibers, xylem fibers, and mesocarp fibers of coconut. Since we know that jute fibers come from the phloem, these options can be eliminated as incorrect.

6. **Conclude with the Correct Answer**: The correct answer to the question is that the commercial fibers obtained from the jute plant are derived from **phloem fibers**.

### Final Answer:
The commercial fibers obtained from the jute plant are derived from **phloem fibers**.

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