Paramecia feed on bacteria and algae.
They eat with their food vacuoles.
They are used for movement and the capturing of food.
The cilia on a paramecium create currents in its environment that draw food towards the paramecium. The food is then collected into its oral groove, which will later be put into a cavity, which will later be turned into a vacuole. Paramecia feed on bacteria and algae.
they use water and food but are still herotorrophs
An heterotroph is an organism that cannot make its own food. To get food a paramecia acually sticks out its false foot to fell around and when it feels something it wraps itself around it and if it isn't food it basically just spits it out.
Amoebae and paramecia
No, paramecia are not photosynthetic. Photosynthetic organisms react when exposed to light. Paramecia cannot detect light.
Binary Fission
Yes, paramecia have a nucleus.
Paramecia feed on bacteria and algae.
The gullet in a paramecium is a vacuole within the organism that is formed through invagination of food.
Autotrophs are producers, organisms able to make their own food such as plants or microorganisms which contain chlorophyll, for example. Paramecia are predators, not able to manufacture their own food, but consume other microorganisms. So, no, paramecia are not autotrophs.