Cell Structure and Function

What is the role of the plasma membrane covering the cilium or flagellum?

• Produces ATP
• Synthesizes proteins
• Digests waste
• Provides structural continuity

What supports the central pair of microtubules in the axoneme?

• Producing ATP
• Storing calcium
• Forming vesicles
• Central sheath

What is the correct description of the axonemal microtubule arrangement?

• Double helix
• Hexagonal packing
• Triple filament
• 9+2 arrangement

What covers the entire length of the cilium or flagellum?

• Cell wall
• Nuclear envelope
• Mitochondrial membrane
• Plasma membrane

What role do radial spokes play in the axoneme?

• Transporting ions
• Generating ATP
• Synthesizing proteins
• Maintaining structural integrity