A eukaryotic flagellum's movement is driven by which structural component?
Understand the Problem
The question asks about the mechanism driving the movement of eukaryotic flagella. It requires knowledge of cell biology, specifically the structure and function of flagella.
Answer
Dynein ATPase motors drive the movement.
The movement of a eukaryotic flagellum is driven by dynein ATPase motors, which interact with microtubules to generate force.
Answer for screen readers
The movement of a eukaryotic flagellum is driven by dynein ATPase motors, which interact with microtubules to generate force.
More Information
Eukaryotic flagella and cilia share a similar structure called an axoneme, which is composed of microtubules and associated proteins. Dynein arms attached to the microtubules use ATP to slide along adjacent microtubules, causing the flagellum to bend and generate movement.
Tips
A common mistake is confusing the structural components (microtubules) with the motor proteins (dynein) that drive the movement.
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