In a biology laboratory, an unknown protozoan culture is given for observation. When observed under high power microscope, it showed ciliary movements and rotated on the long axis while moving. Which organism is this?
Paramecium
Paramecium is a genus of unicellular ciliated protozoan, commonly studied as a representative of the ciliate group. Paramecia are widespread in freshwater, brackish, and marine environments and are often very abundant in stagnant basins and ponds.