Select the incorrect statement w.r.t vessel

Options

A. Devoid of protoplasm
B. Lignified wall
C. Long cylindrical tube like cells
D. Presence of vessel is characteristic of gymnosperm

Answer

To solve the question regarding the incorrect statement with respect to vessels, we can break down the information provided in the video transcript step by step:

### Step-by-Step Solution:

1. **Understanding Vessels in Plants**:
- Vessels, also known as tracheae, are specialized structures in the xylem of plants responsible for the conduction of water and minerals.

2. **Characteristics of Vessels**:
- Vessels are long, cylindrical, tube-like cells that are typically lignified, meaning their cell walls contain lignin, which provides strength and support.

3. **Presence in Plant Groups**:
- Vessels are primarily found in angiosperms (flowering plants). They are a defining feature of this group.
- In contrast, gymnosperms (non-flowering plants) do not have vessels; instead, they have tracheids for water conduction.

4. **Evaluating Statements**:
- The statements to evaluate include:
- The presence of protoplasm in vessels (which is absent).
- The presence of lignified walls (which is true).
- The shape of vessel cells (which can vary).
- The presence of vessels in gymnosperms (which is incorrect).

5. **Identifying the Incorrect Statement**:
- The statement that claims the presence of vessels is characteristic of gymnosperms is incorrect because gymnosperms lack vessels; they only have tracheids.

### Conclusion:
The incorrect statement regarding vessels is: "The presence of vessels is characteristic of gymnosperms."

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