• AZM (Adoral Zone of Membranelles): A curved row of fused cilia used to create water currents and sweep food into the "mouth."
• Ma 1 & Ma 2 (Macronuclear Nodules): The large, DNA-rich centers that control the cell's metabolism.
• CV (Contractile Vacuole): The cell's "pump." It collects and expels excess water to maintain internal pressure (osmoregulation).