Here's how it works:

* Flagella: These are long, whip-like structures that extend from the cell body.

* Movement: The flagella beat in a coordinated way, propelling the euglena through the water.

* Direction: The flagella can beat in different directions, allowing the euglena to move forward, backward, or turn.

In addition to flagellar movement, some euglenophytes can also move using cytoplasmic streaming. This is a slower form of movement where the cytoplasm inside the cell flows, causing the euglena to change shape and move.

Euglena are fascinating single-celled organisms that demonstrate a remarkable ability to move and navigate their environment!