Answer:
I guess its Population
I'm not sure im just trying to help
I have seen several people get this wrong a lot. Cilia, which is more associated with cell movement is not so with Paramecium. To capture food, a Paramecium uses its cilia to capture food and transport it to the "mouth"
Highly folded membranes allow for more surface area which allows more proteins to help function.
The synthesis is called the Promoter region.