Paramecium bursaria protozoan, light micrograph. This ciliate protozoan inhabits freshwater, where it feeds mainly on bacteria. It moves by beating it


Paramecium bursaria protozoan, light micrograph. This ciliate protozoan inhabits freshwater, where it feeds mainly on bacteria. It moves by beating its cilia, hair-like extensions that cover its body. The small green bodies inside the protozoan are individual Zoochlorella sp. algae, which have a symbiotic relationship with the protozoan. They photosynthesise inside the Paramecium, providing it with sugars and oxygen, while deriving protection from their host


Size: 5616px × 3744px
Photo credit: © FRANK FOX/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, alga, algae, animal, background, biological, biology, bursaria, cilia, ciliate, cilium, contrast, dic, differential, endosymbiont, fauna, freshwater, grey, interference, internal, invertebrate, invertebrates, light, lm, micro-organism, micro-organisms, microbiological, microbiology, micrograph, microorganism, microorganisms, microscope, nature, paramecium, photosynthetic, protozoa, protozoan, single, single-celled, symbiosis, symbiotic, unicellular, wildlife, zoochlorella, zoochlorellae, zoological, zoology