What is not true of Euglena

Options

A. Presence of chlorphyll
B. Presence of proteinaceous pellicle
C. Presence of cellulose cell wall
D. Presence of flagellum.

Answer

To determine what is not true of Euglena, we will analyze each statement provided in the question:

1. **Presence of chlorophyll**: Euglena contains chlorophyll A and B, which allows it to perform photosynthesis in the presence of light. This statement is true.

2. **Presence of proteinaceous pellicle**: Euglena has a pellicle, which is a flexible outer layer made of protein and supported by microtubules. This statement is also true.

3. **Presence of cellulose cell wall**: Euglena does not have a traditional cell wall made of cellulose. Instead, it has a pellicle. Therefore, this statement is false.

4. **Presence of flagellum**: Euglena possesses a flagellum, which it uses for movement. This statement is true.

Based on the analysis, the statement that is not true of Euglena is the presence of a cellulose cell wall.

### Final Answer:
The statement that is not true of Euglena is: "Presence of cellulose cell wall."